RE: [DUG]: GetLastError
Hi Rohit, I use the unit DosErrorMsg.pas, and just say: stDosErrorMsgs[iDosErrorNumber] See attached file. Cheers, John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, December 11, 1998 1:58 PM To: Multiple recipients of list delphi Subject: [DUG]: GetLastError After having got the last error, how do I retrive the string description. I have done a search for possible candidates but cant seem to find the function. Rohit == CFL - Computer Fanatics Ltd. 21 Barry's Point Road, AKL, New Zealand PH (649) 489-2280 FX (649) 489-2290 email [EMAIL PROTECTED] or [EMAIL PROTECTED] == -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz DosErrorMsg.pas
RE: [DUG]: Filter Date/Time
Hi Tony Goodrich, I'm not sure what you mean here, but HOW do I specify the filter? "table.filter := DateTime = ." John -Original Message- From: Tony Goodrich [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 18, 1999 4:12 AM To: Multiple recipients of list delphi Subject: Re: [DUG]: Filter Date/Time You may have to filter based on a date/time range becasue a date/time is an exact (to 1 sec) match so you need to run frmm midnight to midnight. -Original Message----- From: John Christenhusz [EMAIL PROTECTED] To: Multiple recipients of list delphi [EMAIL PROTECTED] Date: Wednesday, 17 February 1999 13:08 Subject: [DUG]: Filter Date/Time Hi all, How can you filter a table on a field type Date, Time or DateTime. With an SQL you can say: sql.add(., where "Date" = :MyDate) paramByName('MyDate').asDate := now; Is there anything similar for defining a table-filter property on a date/time-field? Thanks, John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
[DUG]: Cloning a table
Hi all, I'm trying to create a clone table at run-time and use the following code. It creates the clone table all right, but it doesn't create the index with it. Any ideas? Ps. This routine creates only the assigned index (supposing it works). Is there a way to create ALL indexes without having to specify which you want? Thanks for your help. function CreateCloneTable(sDbaseName, sSourceTableName, sDestTableName, sIndexName : string; vtTableContent : tTableContent) : boolean; {Function: Create a copy of the source table in the destination table (including any indexes etc. Entry Parameters: sDbaseName = name of dbase sSourceTableName = source table name sDestTableName = destination table name sIndexName = name of secondary index to create vtTableContent = defines empty table or copy data Returns: True if completed successfully.} var tblSource : TTable; tblDest : TTable; bmBatchMove : TBatchMove; begin result := true; try tblSource := TTable.create(nil); tblDest := TTable.create(nil); with tblSource do begin databaseName := sDBaseName; tableName:= sSourceTableName; IndexName:= sIndexName; end; with tblDest do begin databaseName := sDbaseName; tableName:= sDestTableName; IndexName:= sIndexName; end; with tblDest do try close; tblSource.fieldDefs.update; fieldDefs.assign(tblSource.fieldDefs); tblSource.IndexDefs.update; indexDefs.assign(tblSource.indexDefs); createTable; // create the clone table // copy data to the new table if required if vtTableContent = tCopyData then begin bmBatchMove := TBatchMove.create(nil); with bmBatchmove do begin source := tblSource; destination := tblDest; mode:= batAppend; execute; end; bmBatchMove.free; end; except result := false; end; tblSource.free; tblDest.free; except result := false; end; end;{CreateCloneTable} John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
RE: [DUG]: Disable action on re-enabled controls - 2
Hi Alistair, U wrote: You can use the OnKeyUp event of the editor to trap keystrokes, or use a keyboard hook. For the mouse events, a mouse hook works well EG for a menu item you would trap the onclick event and nil it. How can I set a mouse hook? John. I have a form with a number of controls, like buttons, dropdown listboxes and tabs. At the click of a button a process is started taking some time. Before activating the task I disable a number of controls on the form, like the dropdown listbox and tabs. This works all fine, when I click one of the disabled controls they don't work: Yoo-hoo, just what I want! But snip after the task is completed and I re-enable the controls, the last clicked (disabled) control gets activated (e.g. tab changes or dropdown listbox drops its list. Is there any way to flush that (last) click event before re-enabling the controls, or any other solution? Thanks very much for your help. John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
[DUG]: Application Return Code
Hi folks, Can anybody tell me how to get an application to return a (DOS) Return Code (number) ? E.g. when a sub-application can't find a file, it should pass on the DOS Return Code (2) back to the main-program. But also when it fails of any sub-application specific issue, it should return its own error code (e.g. from number 1000 onwards). Thanks very much, John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
[DUG]: Application Return Code - 2
Hi folks, It may look like an easy one, but it isn't. My original question was: Can anybody tell me how to get an application to return a (DOS) Return Code (number) ? E.g. when a sub-application can't find a file, it should pass on the DOS Return Code (2) back to the main-program. But also when it fails of any sub-application specific issue, it should return its own error code (e.g. from number 1000 onwards). One of the reply was Halt(x) According to the help on Halt() it should work, but it doesn't. I've included the code that I use to run the EXE. I suppose it is not 100%. Thank for any comment. John Christenhusz. function ProcessExecute(sCommandLine, sParams: string; vtRunMode: tRunMode; vtStartMode : tStartMode): integer; {Function: Launch application by path\name using optional parameters. This method encapsulates the call to CreateProcess() Calling program is suspended till: if vtRunMode = tWaitTillFinished : till after task is completed, if vtRunMode = tReturnAfterStart : till after initialization is completed, with a max of 10 seconds. Entry parameters: sCommandLine : command line, sParams : list of parameters, vtRunMode : tWaitTillFinished or tReturnAfterStart. vtStartMode : minimised or normal Returns: 0 if successful, DOS error code if unsuccessful } var vtStartUpInfo : TStartUpInfo; // help available under StartUpInfo vtProcessInfo : TProcessInformation; // help available under PROCESS_INFORMATION pCommandLine : array[0..255] of char; pParams : array[0..255] of char; begin if fileExists(sCommandLine) then begin { Clear the vtStartUpInfo structure } fillChar(vtStartUpInfo, SizeOf(TStartupInfo), 0); with vtStartUpInfo do begin cb := SizeOf(TStartupInfo); // Specify size of structure dwFlags := STARTF_USESHOWWINDOW or STARTF_FORCEONFEEDBACK; wShowWindow := SW_SHOWDEFAULT; case vtStartMode of tNormal : wShowWindow := sw_ShowNormal; tMinimised : wShowWindow := SW_ShowMinNoActive; end; end; { Create the process by calling CreateProcess(). Detailed information is provided in the Win32 online help for the TProcessInfo structure under PROCESS_INFORMATION.} strPCopy(pCommandLine, sCommandLine); strPCopy(pParams, sCommandLine + ' ' + sParams); application.processMessages; if createProcess(pCommandLine, pParams, nil, nil, false, NORMAL_PRIORITY_CLASS or NORMAL_PRIORITY_CLASS, nil, nil, vtStartUpInfo, vtProcessInfo) then with vtProcessInfo do begin if vtRunMode = tWaitTillFinished then while waitForInputIdle(hProcess, INFINITE) = 0 do application.processMessages else waitForInputIdle(hProcess, 1); // wait until initialized (max 10 seconds) if waitForInputIdle(hProcess, INFINITE) -1 then result := 0 // set to zero, meaning successful run else result := getLastError; // get error number from called EXE closeHandle(hThread); // free the hThread handle closeHandle(hProcess); // free the hProcess handle end else result := getLastError; // Set result to the error code. end else result := 2; // file not found end;{ProcessExecute} --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
RE: [DUG]: Getting the Working directory?
Try GetCurrentDir John Christenhusz -Original Message- From: Sean Cross [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 10, 1999 4:55 PM To: Multiple recipients of list delphi Subject: [DUG]: Getting the Working directory? Does anyone know how to get the working directory of a application (as opposed to the application directory)? thanks Sean -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
[DUG]: ReportPrinter problem
Hi all, This is a problem I have with ReportPrinter v3. I have this problem since I had to change a single table field (Temp) from the type integer into the type number (a Paradox float). Doing this changed all data (previously shown correctly) into the text (invalid). See examples below. This is how it used to look like (no decimal on the temp value): Product CapacityTempStock Diesel 123456 23.0123456 This is how should look like (decimal 5 on the temp value): Product CapacityTempStock Diesel 123456 23.5123456 But this is what I get: Product CapacityTempStock (invalid) (invalid) (invalid) (invalid) Has anybody got any idea what's going on. Thanks very much for your help. John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
[DUG]: Delphi upgrades
Hi folks, Everybody wonders if D5 will better than D4, better than D3, better than D2 etc. and if it will have such and such (long wanted and long waited) new features or not. I wonder, is there any formal means of letting Inprise know about our "wanted features and enhancements" so they can implement any of that in their new version (perhaps stream-lined via Inprise NZ?). I'm sure Inprise will be interested to know how their customers think about their product and how to improve it. Regards, John Christenhusz. application/ms-tnef
RE: [DUG]: Sampling sound
Hi Sean, I would advice to buy a Counter/Timer board DT2819 and for you analogue data acquisition the Analogue Input board DT2814, both from Data Translation (see www.datatranslation.com). Alternatively the acceleration can be measured by "tapping" the speedometer's pulses by sticking a hall generator at the back of it (right next to the cable going in) As you may know it rotates a magnet to displace the needle. This hall generator (connected up to a small amplifier, any op-amp will do) will generate pulses proportional with the speed. From this you can calculate its acceleration. By doing it this way you won't need the Analogue Input board. Cheers, John Christenhusz -Original Message- From: Sean Cross [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 23, 1999 5:57 PM To: Multiple recipients of list delphi Subject: RE: [DUG]: Sampling sound I am wanting to read spark plug pulses so i can calculate rpm (and then add in accelration measured by a g sensor). The easiest way of doing this is via the microphone jack. Then I can find the peaks and do something with the information. I could just record everything into a buffer and look for the peaks in semi real time but I need to be able to syncronise the data with other infomation (eg G sensor). How often I need to sample (and what the best process is) is something that will require experimentation. All help gratefully appreciated. Sean -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Alistair George Sent: Thursday, 23 September 1999 08:24 To: Multiple recipients of list delphi Subject: [DUG]: Sampling sound does anyone have any ideas/pointers on sampling sound. I don't want to actually record sound, rather I want to get samples 100-200 times a second and then act on them immediately. Depends a bit on what you want to do. If you want the peaks I think the term is quantasize or similar. There is a WAV file 'normalizer' which is freeware which works on reducing or increasing the overall level of the parsed WAV file for consistent recording levels. I am seeking the source code for this and if thats what you are after let me know off the list. Otherwise, if you want to look at millisecond 'frames' thats another story. There are several audio codes which demonstrate that as in VU meters. If you need ask me and I will send to you. Alistair+ -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
[DUG]: TDBGrid component's dgMultiSelect
Hi all, The TDBGrid component has the property dgMultiSelect, obviously to select multiple items. How can I process the selected items at all? Thanks, John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
[DUG]: TGraphicsServer
Hi all, Has anybody the help file for TGraphicsServer (named CTRLREF.HLP) ? Or can anybody suggest any other powerful graphics component? Thanks, John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
[DUG]: Language Package
Hi all, We are using the Lingscape MultLang 2 translation package and are having endless problems with it. To top it all off, LINGSCAPE DON'T REPLY TO OUR EMAILS REQUESTING HELP ANYMORE! I would suggest caution if looking at using this package. Anyway, has anyone dealt with this software for Chinese BIG5 translation? Have anyone had problems when using the Language Workshop to do the actual translation? We are finding that it is adding random characters and question marks to the translation after each phrase or word is posted to the translation table. Any suggestions would be appreciated. Or does anybody have experience with any alternative Language package? John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
RE: [DUG]: Language Package
Is it any good? What does it cost? Who's the supplier? John Christenhusz. -Original Message- From: Neil Anderson [mailto:[EMAIL PROTECTED]] Sent: Friday, October 22, 1999 2:48 PM To: Multiple recipients of list delphi Subject: RE: [DUG]: Language Package We use multilizer for Spanish translations --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
RE: [DUG]: Dos Error Codes
Hi Grant, I use the (home made) unit attached. It includes the DOS error messages up to number 106. To use it, include the unit and do something like: sErrorMessage := stDosErrorMsgs[iDosError]; Cheers, John Christenhusz -Original Message- From: Grant Black [mailto:[EMAIL PROTECTED]] I have a client reporting 'I/O Error 105' on a Delphi 1 app of ours. I assume it is something like writing to a file to a read-only device but I can't seem to find out what this code means in the help or the Borland MS sites - they just list the Win32 error codes which don't apply in this case. Any ideas? DosErrorMsg.pas
RE: [DUG]: [Q] Showing a hint manually....
How about setting the component's property ShowHint to True or False. John Christenhusz. -Original Message- From: Donovan J. Edye [mailto:[EMAIL PROTECTED]] Sent: Friday, November 05, 1999 12:02 PM To: Multiple recipients of list delphi Subject: [DUG]: [Q] Showing a hint manually G'Day All, Can someone tell me how to show a hint manually. I could do it the hard way by creating a THintWindow myself but I figured that I could send it a Button2.Perform(CM_HINTSHOW, 0, Button1.Handle) but this does not appear to work. Anyone got some suggestions?? TIA -- -- --Donovan Donovan J. Edye [www.edye.wattle.id.au] Namadgi Systems, Delphi Developer Web: www.namsys.com.au E-Mail: [EMAIL PROTECTED] Voice: +61 2 6285-3460 Fax: +61 2 6285-3459 TVisualBasic = Class(None); -- -- -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
RE: [DUG]: Index out of Date
Hi Eion, Have a look at http://www.delumpa.com/tips/db/db02.htm Cheers, John Christenhusz -Original Message- From: Eion McIntosh (CHCH) [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 25, 1999 12:53 PM To: Multiple recipients of list delphi Subject: [DUG]: Index out of Date Hi Has anyone come across the 'Index out of date' error message. One of my applications is currently getting this message periodically and the only way around it is to copy all the records into an empty database. No other applications we have have done this. Borland's FAQ site mentions this error in Paradox Tables on NT and mentions opportunistic locking and mentions making some new registry settings but we are getting this on an 95 machine with a Dbase table. Any ideas? Eion -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
RE: [DUG]: Good deal
I can highly reccomment it. It's excellent.. for proping up my monitor and as a door stop. For anything else, it's utter crap. Dear Peter Jones, Haven't you got any sense at all, can't you be a little bit more constructive ? Otherwise keep your big mouth shut! John Christenhusz. - Original Message - From: Matt Powell [EMAIL PROTECTED] To: Multiple recipients of list delphi [EMAIL PROTECTED] Sent: Monday, December 13, 1999 7:03 PM Subject: [DUG]: Good deal If you're in Christchurch (like me), you might want to check out East's Bookshop in High Street. They've got a book called "Delphi 3 Superbible" (Waite Group Press, 1996) for $11.95. I know D3 seems like ages ago now, but it's still 1310 pages of very useful info on the VCL - and a CD-ROM! - Matt -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
RE: [DUG]: BP7
error 200 = "Division By Zero" -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Thursday, February 03, 2000 11:24 AM To: Multiple recipients of list delphi Subject: [DUG]: BP7 Does anyone remember the runtime 200 error on fast PCs. Ever since the patch and replaement of TURBO.TPL, I have been having wierd errors on the apps. I came across another patch that claims this original one distributed v7.00 TPLs. aaarrggh. My original disks are history, courtesy of house fire. Can anyone email me TURBO.TPL if it has 7.01 timestamp please. Rohit == CFL - Computer Fanatics Ltd. 21 Barry's Point Road, AKL, New Zealand PH(649) 489-2280 FX(649) 489-2290 email [EMAIL PROTECTED] or [EMAIL PROTECTED] == -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
[DUG]: tPageControl
Hi folks, How can I change the tab order on a TPageControl component. I was hoping to find a property named e.g. "Pages" similar to the TTabbedNotebook (Win31) allowing you to add/remove/order the tabs. Thanks for your help. John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
[DUG]: Installation problem
Hi all, Installing D4 on my PC fails. It comes with the error message: "Error -113 while copy files. Could not find "RunImage" directory. " Any had this before, any ideas why and how to solve this problem? Thanks very much in advance. John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
[DUG]: AVI component - 2
Hi all, Follow-up of my previous question this morning: Yes, obviously I can use TAnimate, but the point is that it doesn't seem to load an AVI file with a size of 1,059 Kbytes. Is there a limit (apparently there is)? Making it a GIF file reduces the resolution dramatically and is no good alternative (this using TRxGIFAnimator). Any other alternatives? TIA John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
[DUG] AVI - TMediaPlayer
Thanks for the advice to use the TMediaPlayer to run an AVI. But, how can I control the size of the AVI. When I set the TMediaPlayer's property Display to e.g. a panel then it shows the AVI at a reduced size. How can I make it so that it stretches the AVI to fit the panel? TIA John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042 application/ms-tnef
RE: [DUG] AVI - TMediaPlayer - 2
Hi folks, I've found the solution to run the AVI properly at any required size. I'm using a second form with a Tpanel on it (aligned to client) and the code below does the rest. The only remaining problem is now, that when I resize the AVI form during or after the run, the AVI gets wiped totally! Also when I move any other window partially over the AVI it wipes that area. Any ideas / suggestions. Thanks very much, John Christenhusz. procedure TformControl.btnStartClick(Sender: TObject); begin with MediaPlayer do begin formAVI.show; display := formAVI.pnAVI; open; displayRect := formAVI.clientRect; play; end; end; -Original Message- Thanks for the advice to use the TMediaPlayer to run an AVI. But, how can I control the size of the AVI. When I set the TMediaPlayer's property Display to e.g. a panel then it shows the AVI at a reduced size. How can I make it so that it stretches the AVI to fit the panel? --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
[DUG]: AVI - 3
Hi Darren, No, unfortunately I have not found any solution for this problem yet. I'll let you know if I have. For the sake of any other interested readers, this was my question: I run an AVI, using TMediaPlayer having Display assigned to a panel. This works fine, but does anybody have any idea why the AVI gets deleted when I go over it with any other window? It wipes it like an erase rubber. Cheers, John Christenhusz. -Original Message- From: Darren J Gilbertson [ mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] ] Sent: Monday, February 28, 2000 9:24 AM To: [EMAIL PROTECTED] Subject: AVI - 3 Hi John, I am a member of Delphi Users Group and have a similar problem with AVI's erasing. Have you resolved the problem yet, if so can you please let me know. Darren Gilbertson Civil Engineer application/ms-tnef
[DUG]: Installation problem
Title: Hi folks,I (still) have this problem installing D4 on my PC. The following happens: After the interactive session (asking: what, where, serial# authorization key, etc.) it starts copying files andcomes up (at 0%) with the following message: Error copying files.Unknown errorError code: -1Source file: *.cnfDestination file: nothing quoted here Then when I continue, it comes up (at 8%) with following message: -113 error while copying files.Could not find "RunImage" directoryCopy Install dir RunImage...Must CD root mapped to a drive letter. Hereafter it gives up and the installation process is terminated. Has anybody any ideas? Is there any way of passing this question to the Borland technicians? Your help is highly appreciated. John Christenhusz POSTEC DATA SYSTEMS Ltd. PO Box 302-230 Auckland, New Zealand E-mail: [EMAIL PROTECTED] Phone: 09-415.8803 Fax: 09-415.9042
RE: [DUG]: Installation problem - 2
Title: Hi all,Thanks for the reply all of you.I have copied, from the CD, the INSTALL and RUNIMAGE directories onto my HD (to a directory called c:\Delphi4).ThenI ran SETUP.EXE located in the INSTALL directory. This setup procedure works fine in principle, running through the interactive session (indicating that it is not a hardware related problem I presume).However it again failed the installation and comes up with that same error message (as reprinted below). The second error message (-113) talks aboutspecifying the drive letter. How am I suppose to specify the drive letter? I run SETUP.EXE from the Start-Menu's RUN command: "c:\Delphi4\Install\SETUP.EXE". Has anybody any ideas how to solve this (urgent) problem? Note: I have re-installed Delphi 2 (from the CD) without any problems. Your help is highly appreciated. John Christenhusz. Error Message:After the interactive session (asking: what, where, serial# authorization key, etc.) it starts copying files andcomes up (at 0%) with the following message: Error copying files.Unknown errorError code: -1Source file: *.cnfDestination file: nothing quoted here Then when I continue, it comes up (at 8%) with following message: -113 error while copying files.Could not find "RunImage" directoryCopy Install dir RunImage...Must CD root mapped to a drive letter. Hereafter it gives up and the installation process is terminated.
[DUG]: Lotus
Hi all, How can I import a Lotus spreadsheet file into a Paradox table? Thanks for any help. John Christenhusz C/- Post Office PUHOI - 1240 Phone: 09-422.0601 Mobile: 021-johnch (021-564624) E-mail: [EMAIL PROTECTED] winmail.dat
[DUG]: Lotus File Structure
Hi all, How can I read a Lotus123 file. That is to say, what is the file structure ? - What conversions do I need to do and what is the header record etc. ? - What file type do I have to declare (file of char?) and what are the field and record delimiters? Has anybody any code for me please? Thanks very much for any help. John Christenhusz C/- Post Office PUHOI - 1240 Phone: 09-422.0601 Mobile: 021-johnch (021-564624) E-mail: [EMAIL PROTECTED] winmail.dat
[DUG]: TwwDBGrid
Hi all, Is there any way of enlarging the size of a grid in a TwwDBGrid. This to allow multiple lines for a 100 character field cell. I can do this at design-time or at run time, but when the associated table is closed and opened again, the cell size is back to a single line and 100 characters long. Thanks for any help. John Christenhusz C/- Post Office PUHOI - 1240 Phone: 09-422.0601 Mobile: 021-johnch (021-564624) E-mail: [EMAIL PROTECTED] winmail.dat
[DUG]: InfoPower - wwDBLookupCombo
Hi all, How to get the wwDBLookupCombo working properly? I have 2 tables: tblClient tblCity and their dataSources dsClient dsCity tblClient has fields: Name: string City: Integer tblCity has fields: Index: autoIncrement Name: String wwDBLookupCombo: dataSource = dsClient dataField = City LookupTable = tblCity LookupField = Index Selected = City ShowMatchText = True Style = csDropDown The wwDBLookupCombo shows a city and I can change a city. But wat doesn't work is - the ShowMatchText and - add a new city to the table What is the problem Thanks very much for any help. John Christenhusz winmail.dat
RE: [DUG]: InfoPower - wwDBLookupCombo
Hi Ian, What do you mean with "then set the combo index to byCity". The combo hasn't got an index property. TIA John. Hi John I think what you need is a case Insensitive Index on the City field then set the combo index to byCity as to the add new one use the Not tin list event of the combo to do stuff but You mignt need to change the Style to csDropdown list I think, cant rember exactly Ian Hi all, How to get the wwDBLookupCombo working properly? I have 2 tables: tblClient tblCity and their dataSources dsClient dsCity tblClient has fields: ShowMatchText = True Style = csDropDown The wwDBLookupCombo shows a city and I can change a city. But wat doesn't work is - the ShowMatchText and - add a new city to the table What is the problem Thanks very much for any help. John Christenhusz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz
[DUG]: QuickReport
Hi folks, I've got the following problem with Quickreport in D4, using a very simple report (just one textlabel on it): When the QR-form is created from the project-file it works fine, but when I create the form at run-time, using the following code, then it causes an Access Violation error when closing the pre-view. But strangely enough this happens only after I have clicked the printer setup window from the preview screen (and closing it without any changes). The code launching the report is as follows: begin Application.CreateForm(TForm2, Form2); with form2 do begin QuickRep1.preview; free; end; end; Any help is highly appreciated. John Christenhusz winmail.dat
[DUG]: Quick report
G'day folks, Can anybody tell me how to get an image dynamically loaded onto the form. I have a TQRImage and I want to change the bitmap on the fly. the instruction loadFromFile('xx') is unknown with this component. Any ideas??? Thanks very much for any help. John Christenhusz Pacific Data Systems C/- Post Office PUHOI - 1240 Phone: 09-422.0601 Mobile: 021-johnch (021-564624) E-mail: [EMAIL PROTECTED] --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
[DUG]: Ignore - test
Please ignore this test. GLOBAL ECOMEX Ltd. John --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
[DUG]: StrToDate - DateToStr
Hi all, Who knows the answer to this simple problem? DateToStr(now) returns nicely the string equivalent for the current date using ShortDateFormat. StrToDate('date string') returns the TDateTime for the given date string. However, when you have the date time settings so that you use e.g. '25-Oct-2000', thus the ShortDateFormat = 'dd-MMM-' then it falls over. The help on StrToDate says "ShortDateFormat global variable--possible combinations are m/d/y, d/m/y, and y/m/d". This implies (to my opinion) that StrToDate is not using the ShortDateFormat ! Eg. (using ShortDateFormat = 'dd-MMM-' ) DateToStr(now) returns nicely '25-Oct-2000' but StrToDate needs '25-10-2000' and so StrToDate( DateToStr(now) ) does not work!! Has anybody any code to do a String-To-Date conversion using ShortDateFormat? Thanks a lot for any help. John. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
RE: [DUG]: StrToDate - DateToStr
This is great, fantastic, just what I needed. Thanks a lot Kurt. John On Monday, October 23, 2000 1:31 PM, Kurt [SMTP:[EMAIL PROTECTED]] wrote: Try using VarToDateTime. It takes a variant parameter, so you just pass in a string. Being a variant its too slow for doing a lot of calculations, but for a gui it is fantastic as it can handle all these formats without blinking: 'oct 23 00' '23 oct 00' '23-10/00' '23/10 2000' '10/23/00' '23 00 oct' '23 octob 00' all convert to '23/10/2000' 'october 2000' '00 oct' both convert to '1/10/2000' and you only need to trap the EVariantError exception. Cheers. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
[DUG]: PC id
G'day all, Can anybody tell me what would be the best registry value to use as a PC identification? John --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
RE: [DUG]: Anyone developing on Windows ME?
Yes, works very nicely without any problems at all. Win2000 seems a lot more robust than Win98! Cheers, John On Tuesday, October 31, 2000 12:31 PM, [EMAIL PROTECTED] [SMTP:[EMAIL PROTECTED]] wrote: Is it better than win98. A little more robust perhaps? I currently use Win2000 on my laptop but am looking at purchasing a desktop (more for games than development though!). JED --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi" --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
[DUG]: Work wanted
G'day folks, My current contract work finishes this month and am looking at another Delphi Development job. Please drop me an e-mail (personally, not to the List) if you have or know anything. Thanks a lot. John Christenhusz C/- Post Office PUHOI - 1240 Phone: 09-422.0601 Mobile: 021-johnch (021-564624) E-mail: [EMAIL PROTECTED] winmail.dat
RE: [DUG]: String Format problem
Did you set the table-field's property 'Currency' to TRUE? and don't use the $ sign in the format string. Cheers, John. -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Mark HowardSent: Wednesday, 29 November, 2000 11:42To: Multiple recipients of list delphiSubject: [DUG]: String Format problem Hi 'nother newbie question. I am reading a QRExpr field in a QuickReport band and want to write it out (to an ascii file) formatted as $##,##0.00, but can't. I have the following: procedure WriteStuff; var Amt : Currency begin Amt := SubTotal.Value.dblResult; Write(AsciiFile,CurrToStr(Amt));end. The output is not in any currenvy format. Have also tried: procedure WriteStuff; var Amt : String begin Amt := FormatCurr('$##,##0.00',SubTotal.Value.dblResult); Write(AsciiFile,Amt);end. This puts the $ in but the output has up to 4 decimal places. Any suggestions? TIA Mark
[DUG]: Debugger
Hi all, All of a sudden my Delphi environment (D4) doesn't allow me to set break points or to step through. The "Integrated Debugger" checkbox in "Tools/Debugger Options/" is on. Any ideas? Thanks, John Christenhusz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
RE: [DUG]: Debugger not working
Hi Stacey, I've got Debug Information ON. Has anybody any other ideas? John Christenhusz -Original Message- Check you project options. You may be compiling without debug information. Stacey -Original Message- From: John Christenhusz [mailto:[EMAIL PROTECTED]] Sent: Monday, 18 December 2000 10:40 a.m. To: Multiple recipients of list delphi Subject: [DUG]: Debugger Hi all, All of a sudden my Delphi environment (D4) doesn't allow me to set break points or to step through. The "Integrated Debugger" checkbox in "Tools/Debugger Options/" is on. Any ideas? Thanks, John Christenhusz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
[DUG]: TImage and JPG files
G'day folks, I've got this TImage component showing images on request from a directory. This works file with *.BMP files, but don't seems to work with *.JPG files. The code I'm using is as follows: if fileExists(intToStr(iNumber) + '.JPG) then imgPhoto1.picture.loadFromFile(intToStr(iNumber) + '.JPG) else if fileExists(intToStr(iNumber) + '.BMP) then imgPhoto1.picture.loadFromFile(intToStr(iNumber) + '.BMP) Thus initially it searches for a JPG file else it loads a BMP file. The BMP file get loaded and shows correctly, but the JPG file returns the following message when loaded into the TImage: "Unknown picture file extension (.JPG)" Any idea? Thanks for your help. John Christenhusz E-mail: [EMAIL PROTECTED] --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
RE: [DUG]: TImage and JPG files - 2
Hi Laurence, U wrote: You need to include the Jpeg.pas file in your unit. Is this a standard Delphi file? I can't find this file on my system. I still wonder, why can TImage load a BMP or JPG image at design-time but can't load the same JPG at run-time? Thanks for any help, John Christenhusz Original message: - I've got this TImage component showing images on request from a directory. This works file with *.BMP files, but don't seems to work with *.JPG files. The code I'm using is as follows: if fileExists(intToStr(iNumber) + '.JPG) then imgPhoto1.picture.loadFromFile(intToStr(iNumber) + '.JPG) else if fileExists(intToStr(iNumber) + '.BMP) then imgPhoto1.picture.loadFromFile(intToStr(iNumber) + '.BMP) Thus initially it searches for a JPG file else it loads a BMP file. The BMP file get loaded and shows correctly, but the JPG file returns the following message when loaded into the TImage: "Unknown picture file extension (.JPG)" --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
[DUG]: Strange behaviour
G'day all, Since a couple of days I've noticed (D4) that I can't copy any text from the object inspector to the source anymore. When I highlight text from the object inspector and press Ctrl-C it doesn't copy it to the clipboard. Any suggestions what may cause this and how to fix this? Thanks a lot John Christenhusz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
RE: [DUG]: Strange behaviour
No, that's not the case. Also, I'm running D4 not D5. Has anybody else any suggestions (apart from reinstalling D4)? Stacey Verner wrote: Is your object inspector docked to anything? Copy only seems to work when the object inspector is not docked. I don't think that this is a problem in D5. -Original Message- Since a couple of days I've noticed (D4) that I can't copy any text from the object inspector to the source anymore. When I highlight text from the object inspector and press Ctrl-C it doesn't copy it to the clipboard. Any suggestions what may cause this and how to fix this? Thanks a lot John Christenhusz --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
RE: [DUG]: Borland Kylix product launch and training!
It is my pleasure to announce that Borland will be holding a product launch for Kylix on Friday 23 February 2001 at The Carlton Hotel, corner Mayrol Drive Vincent Streets, Auckland. What time? --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
[DUG]: Deleting records
G'day folks, I want to delete certain records from multiple linked tables. The criteria (defined in sFILTER) is e.g. "ClientType = 2" What I did is, I created the following SQL and delete records in a loop. The thing is, that the loop seems to work quite well, it counts down (indicated by the recordCount value, but: - it deletes not all the records with the specified criteria, and - it also deletes a few records outside of the specified criteria, - sometimes it runs through the loop and after all it did not delete any records at all, but while running in the loop they seem to disappear otherwise it wouldn't come out of the loop. What's wrong? Please find the code below: disableControls; query.clear; query.add('SELECT c.ID, c.ClientType, p.ID'); query.add('FROM RE_Client c, RE_Property p'); query.add('WHERE (c.ID = p.ID) and (c.' + sFilter + ')'); OpenAllTables; while recordCount 0 do begin try tblClientMaster .delete except on e:exception do begin showMessage('Failed deleting!' + cCR + e.message); exit; end; end; lbl_City.caption := intToStr(recordCount); // show progress application.processMessages; end; Note that the other tables are linked up to the ClientMaster table with the table properties MasterSource and MasterFields Is this the right way to do a delete on multiple tables? Can I do this in one go with the SQL "DELETE" statement, if so HOW do I specify the other tables? Thanks a lot for any help. John. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
[DUG]: BMP to JPEG
Hi all, Can anybody help me with code or a utility to convert a heap of BMP files into JPEG files? Thanks a lot, John. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"
RE: [DUG]: Traps with MessDlg()
Thanks Steve, Very good to know about this MesssageDlg. In addition, wouldn't it be even better to put the MessageDlg in a loop till Yes or No is clicked!? Otherwise the cancel (x) seems for the user an escape but for the program an ongoing process that the user definitely not wanted after all. Cheers, John. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Steve Peacocke Sent: Wednesday, 20 June, 2001 17:36 To: Multiple recipients of list delphi Subject: [DUG]: Traps with MessDlg() We came across an interesting little ditty the other day that you all may want to take note of. We had a MessageDlg like the following that gave the user the choice of Yes or No buttons... If MessDlg('Warning: Silly thing done, Process Anyway?' ...) = mrNo then Exit // and lose the changes else PostAllChangesAndUpdateEverything; Now the problem occured when a user, not sufficiently confident in what he/she was doing, and not built for making management decisions like Yes or No, closed the message Dialog box by clicking on the little [x] on the form figuring that was a neat way not to have to make the decision to the horrible question and make everything just go away. A bit of testing showed that closing the form by using Alt-F4 or clicking on the [x] will return an mrCancel even though there is no cancel button. We took this insight calmly and in our stride and made the decision to panic. We checked all our code (megs and megs of the bloody stuff) to check each call to MessageDlg to change the above to... If MessDlg() mrYes then Steve Peacocke (025) 951-251 Dilbert: Do not meddle in the affairs of dragons for thou art crunchy and wouldst taste good with sauce -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi
RE: [DUG]: Traps with MessDlg()
I use a my own MsgDlg from my library, where I can specify; - a header text, - message, - required buttons, -type of message (showing an associated icon): - info - dialogue - error message - error message (and terminate) Both error messages beep and the 2nd error type terminates the application. Thus no problems (no possibility) with any X close button. John. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Max Nilson Sent: Thursday, 21 June, 2001 18:37 To: Multiple recipients of list delphi Subject: RE: [DUG]: Traps with MessDlg() Steve Peacocke commented: I also suppose it depends on what you are trying to do - for example by giving your application a unique interface you are giving it a brand and therefore recognised against the competition. Oddly enough, now that we are 98% custom, in house written controls and grids, our customers mostly comment that we look and feel very much like an Office application! They may be just noticing all the cute little glyphs we use all over the show, but its a nice compliment all the same. As the various compeeting products uses bog standard Windows components mostly, this gives us the edge not just against them, but on applications using the MFC code, as this does lots of cute looking things out of the box. Cheers, Max. PS: For those not in the know, Paul is my development manager 8-) -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi
[DUG]: Keyboard Control
G'day folks, Can anybody tell me how to control a checkbox by the keyboard? TAI John --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi
[DUG]: QuickReport - Colour in BW
G'day folks, Is there any way of printing an TQRImage (loaded as a colour picture) printed in black white? TIA John. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi
RE: [DUG]: if case else
Hi Ross, The problem is that you started the 'if' with 'begin' so the compiler expects an 'end' which you don't have! The code should be: if InputIsCDG then begin case WriteRadioGroup.itemindex of 0: BINbuffer := EmptyWAV; 1: BINbuffer := CDGbuffer; 2: BINbuffer := EmptyWAV+CDGbuffer; end; end else begin case WriteRadioGroup.itemindex of 0: BINbuffer := copy(CDGbuffer,1,2352); 1: BINbuffer := copy(CDGbuffer,2353,96); 2: BINbuffer := CDGbuffer; end; end; OR alternatively you can write (not using 'begin' 'end' because the block is already captured by the case statement): if InputIsCDG then case WriteRadioGroup.itemindex of 0: BINbuffer := EmptyWAV; 1: BINbuffer := CDGbuffer; 2: BINbuffer := EmptyWAV+CDGbuffer; end else case WriteRadioGroup.itemindex of 0: BINbuffer := copy(CDGbuffer,1,2352); 1: BINbuffer := copy(CDGbuffer,2353,96); 2: BINbuffer := CDGbuffer; end; Cheers, John -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Ross Levis Sent: Thursday, 28 June, 2001 15:53 To: Multiple recipients of list delphi Subject: [DUG]: if case else Thanks all for the TimeSeparater help. OnCreateForm will do the trick. I have another beginners question. The following generates the compiler error ' ; not allowed before ELSE'. I can get around the problem but I don't think I should have to! Does it say somewhere that a Case statement can't be in a If..Begin..End block? if InputIsCDG then begin case WriteRadioGroup.itemindex of 0: BINbuffer := EmptyWAV; 1: BINbuffer := CDGbuffer; 2: BINbuffer := EmptyWAV+CDGbuffer; end; else case WriteRadioGroup.itemindex of 0: BINbuffer := copy(CDGbuffer,1,2352); 1: BINbuffer := copy(CDGbuffer,2353,96); 2: BINbuffer := CDGbuffer; end; end; --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi
RE: [DUG]: Updating Physical Tables - 2
Hi Mark, This function call DBISaveChanges(Handle) sounds great, but: 1. My compiler (D4) doesn't know about this call (what file to include please?) 2. Where does Handle come from? TIA John -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Mark HowardSent: Friday, 06 July, 2001 09:32To: Multiple recipients of list delphiSubject: [DUG]: Updating Physical TablesI'm sure you will get a more complete answer from someone else, but in themeantime:In my code I have usedDBISaveChanges(Handle);immediately after each Post.although I discovered later that a much better way is to put that code intothe TTable's After Post event.My understanding is that doing the above will update the database files ondisk but it will still not notify other users that the table has beenupdated - that is another whole question (which is way beyond me at thisstage)Hope this is of some use.Mark
RE: [DUG]: If you had to choose (win98se or WinMe)
I understood that ME is good as long as you don't (want to) install it on old hardware because of lacking old drivers. Can any body confirm that (for delphi development) ME would be better than 98 and 2000 better than ME? John. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of [EMAIL PROTECTED] Sent: Friday, 06 July, 2001 13:43 To: Multiple recipients of list delphi Subject: [DUG]: If you had to choose (win98se or WinMe) For development if you had to choose 98 or Me which one would it be. I have a 2000 system already but want to get another for games. I mean testing... Which has better stability? I have developed on plain 98 and that was rubbish. Has SE's stability increased or is Me the way to go... JED ** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the [EMAIL PROTECTED] ** -- - New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi
RE: [DUG]: If you had to choose (win98se or WinMe)
Is it worth it to move from 98 to ME at all? John -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Maurice Butler Sent: Saturday, 07 July, 2001 11:40 To: Multiple recipients of list delphi Subject: Re: [DUG]: If you had to choose (win98se or WinMe) Just for my 2 cents worth. ME is almost as stable as 98 now but you have to have IE5.5/agp graphics card/pci sound with all the patches and latest drivers for everything. Maurice Butler --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi
[DUG]: Quick report buttons
Hi, With Quick report, is there any way of disabling the top row buttons (all except the print close button) in the preview? TIA John --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
RE: [DUG]: Quick report buttons
Good one, thanks a lot Patrick. Cheers, John -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Patrick Dunford Sent: Wednesday, 18 July, 2001 18:40 To: Multiple recipients of list delphi Subject: RE: [DUG]: Quick report buttons Don't know but if you create your own preview form with the preview component you can put any buttons you want on it --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
RE: [DUG]: [Q] Windows Update / BDE
Hi Donavan, I've had a similar problem recently. The application ran fine on my development machine, my laptop, and4 brand new machines at my client, but not onthe 5th new machine (same client, similar machine, same processoretc). It came up with an exception violation, obviously not telling what the problem was. After a some hard debugging (because on my development machine it ran fine) I found the problem:I free-ed a form earlier and updated a Tlabel afterwards. Strangely enough all the other machines didn't pick this up at run-time except for this one machine. I still wonder why it worked fine on the other machines. So, this may give you an idea to look for. Cheers, John -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Donovan J. EdyeSent: Tuesday, 14 August, 2001 16:10To: Multiple recipients of list delphiSubject: [DUG]: [Q] Windows Update / BDEG'Day All,This is a very strange one. I have a Paradox / BDE application installed on a client's Win98 machine. Application works 100%. Client then runs Windows Update and things start breaking. The application starts up and manages to open the tables that it does usually. However when applying some filters and doing a query it hangs. I got the client to re-install the BDE but the problem did not go away. Tests on other Win 9x boxes show the application to work without a problem. Can someone give me __any__ suggestions on things I could try?TIA -- Donovan -- Donovan J. Edye [www.edye.wattle.id.au] Namadgi Systems [www.namsys.com.au] Voice: +61 2 6285-3460 Fax: +61 2 6285-3459 TVisualBasic = Class(None); Heard just before the 'Big Bang': "...Uh Oh" -- GXExplorer [http://www.gxexplorer.org] Freeware Windows Explorer replacement. Also includes freeware delphi windows explorer components. --
[DUG]: TwwdbGrid
Hi folks, I want to change the text in a TwwdbGrid for a particular item. The following code doesn't work: procedure TformREDB.dbgridSearchCalcCellColors(Sender: TObject; Field: TField; State: TGridDrawState; Highlight: Boolean; AFont: TFont; ABrush: TBrush); begin if (field.name = 'tblClientPrice') and (tblClientType.asInteger = 2) then field.text := '+ ' + field.text; end; It generates the following error:'+ ' is not a valid floating point value for field 'Price' Any ideas how to solve this problem? TIA John. winmail.dat
RE: [DUG]: TwwdbGrid
Title: RE: [DUG]: TwwdbGrid Thanks James for the code, this works great! As you wrote, using the OnDrawDataCell Event is apparently obsolete! What's the alternative? TIA John -Original Message- I think the problem is (I could be wrong here) that by changing then Field.Text you are actually attempting to change the underlying datasets field data, which is, by the looks of it, a float or currency field. From what I can tell you want to put a '+' sign in the Price Column if it matches the criteria. Try this work around, using the OnDrawDataCell Event (which is apparently obsolete but my version of IP doesn't have the OnDrawColumnCell) Procedure TformREDB.dbGridSearchDrawDataCell(Sender : Tobject; const Rect : Trect; Field : Tfield; State : TGridDrawState);Const PlusSign = '+'; Begin if (field.name = 'tblClientPrice') and (tblClientType.asInteger = 2) then wwwdbGridSearch.Canvas.TextOut(Rect.Left + 5, Rect.Top + 1, PlusSign);End;
[DUG]: QuickReport
Hi all, I have a detail band with a stretching QRMemo on it. This doesn't stretch when required, so I read in the QR help that you should use any stretch component on a childBand. So I created the childBand (from the detailBand) and moved the QRMemo to the childBand. No luck. It still doesn't stretch. Any ideas? TIA John. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
[DUG]: QuickReport
G'day folks, When a QR report is generated, it shows the first page (when ready) and at the background it continues processes the remaining pages, that works fine. But when I close the preview before all pages have been processed, it some times generates an error: Access violation at address 017890. Read of address FFF Any ideas? (I'm using D4) TIA John. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
RE: [DUG]: String Encryption routine
Hi Ross, The following code is a simple routine to encrypt and decrypt strings. Simplicity at it's best! (?) Cheers, John. function EnDecrypt(s : string) : string; {Function: Encrypt / Decrypt given string. Entry parameters: s = string to en/decrypt. Return value: En/Decrypted string.} var i : longInt; begin for i := 1 to length(s) do s[i] := chr( ord(s[i]) xor $3f); result := s; end;{EnDecrypt} --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
RE: [DUG]: String Encryption routine
Great, show us the code!! John -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Ross Levis Sent: Thursday, 27 September, 2001 13:36 To: Multiple recipients of list delphi Subject: Re: [DUG]: String Encryption routine Thanks for the offer Nirav but I'm successfully using a variation of Phil Scadden's simple routine. I've just added a simple checksum to it so I can tell if it's been tampered with. Cheers, Ross. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
[DUG]: Unique PC ID code
Is there a way getting a unique ID code for each PC? TIA John --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
RE: [DUG]: automated HTTP file uploads
Hi Paul, Thanks very much pointing me to the indy web-page. I had a look at the FTPdemo and that comes pretty close to what I want. Did you have a look at this demo at all? I'm just a beginner at this field, but can you possibly tell me how (after getting connected) to change to an ftp://xxx.xx.xxx address? TIA John -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Paul Ritchie Sent: Monday, 29 October, 2001 16:35 To: Multiple recipients of list delphi Subject: RE: [DUG]: automated HTTP file uploads There is an example (in Delphi 6) in Delphi\Demos\Indy\HTTPClient using the Indy TIdHTTP component which might be relevant. Has anybody an example for D5 by any chance? Definitely. Indy for D5 is available from www.nevrona.com/indy. (I see the HTTPClient demo is included in the sample code.) Paul. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
[DUG]: Const
Hi all, Can anybody tell me the difference between the following two declarations and why you want to use the first one. The second one seems to use less memory! const sName : string = 'This is a test'; and const sName = 'This is a test'; TIA John. --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/
[DUG]: dbGrid
G'day folks, I've asked this question before and did get a satisfactory reply at that time, but after all it doesn't seem to work the way I want it to. What I want is to change the presentation of a dbGrig's field only when the field ('Type') = 2. Pseudo code: When Type = 2 then begin when field DateOut = now then show a string 'YES' else show a string 'NO' end This works fine for the very first presentation. But when I scroll down (removing the top records with a 'YES') and then up again, then the records with a 'YES' have changed to 'NO'. For some reason the dbgridSearchDrawDataCell event doesn't seem to correspond with the actual data. The code I use is: procedure TformREDB.dbgridSearchDrawDataCell(Sender: TObject; const Rect: TRect; Field: TField; State: TGridDrawState); begin if (field.name = 'tblClientType') then begin if tblClientType.asInteger = 2 then if tblClientDateOut.asDateTime = now then dbgridSearch.Canvas.textOut(rect.left + 5, rect.top + 1, 'Yes'); else dbgridSearch.Canvas.textOut(rect.left + 5, rect.top + 1, 'No'); Any ideas??? TIA --- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of unsubscribe delphi Web Archive at: http://www.mail-archive.com/delphi%40delphi.org.nz/