- Original Message -
From: Colin Fraser [EMAIL PROTECTED]
To: Multiple recipients of list delphi [EMAIL PROTECTED]
Sent: Wednesday, July 25, 2001 2:50 PM
Subject: RE: [DUG]: Timing Resolutions
What are you trying to do??
Myles.
Hi Myles,
The application was for controlling a
I have Marco Cantus Mastering Delphi 3 - its got a good section on
creating Dlls. Also, another great resource is the teachyourself everything
in 21 days: http://www.kaposnet.hu/books/tysdelphi4/ch19/ch19.htm
As far as I can see you have decision to make straight up. Are you going to
implement
Hi Guys, Just saw this today on Slashdot:
Kylix has been released by Borland under a license which allows you to use
Kylix for Open Source projects (ie GPL). It can be downloaded free at
Borlands Site.
After the bollockings I gave Borland over the last few months about the
price of Kylix, I
Thanks for the ideas BUT
TADOCommand has the same problem
Have tried the same query in Access in it also has the same problem - so the
problem is with the Jet Engine - any experts on this out there.
Steve Galyer
- Original Message -
From: Neven MacEwan [EMAIL PROTECTED]
To: Multiple
- Original Message -
From: Peter Harrison [EMAIL PROTECTED]
To: Multiple recipients of list delphi [EMAIL PROTECTED]
Sent: Thursday, July 26, 2001 9:37 AM
Subject: [DUG]: Kylix now Free for Open Source Projects
Hi Guys, Just saw this today on Slashdot:
snip
This is almost enough for
From the Access help:
This error occurs when the current query's Update To row includes a field
from either a crosstab query or select query in which an aggregate (total)
was calculated for the field (using either the Totals row or a domain
function in the Field row). To update a field using the
I have an odd problem here, I'm creating an ADO object via =
CreateOleObject
and everything there is sweet, but I'm having problems setting a class
variable (integer) to one of the fields. Take the following code:
procedure TForm1.Button1Click(Sender: TObject);
var
Conn, Rs: Variant;
i:
The simple guess is that the field is NULL and Delphi cannot convert this to
an integer ...
Myles.
-Original Message-
From: Mark Derricutt [mailto:[EMAIL PROTECTED]]
Sent: Thursday, 26 July 2001 10:59 a.m.
To: Multiple recipients of list delphi
Subject: [DUG]: Variants and ActiveX and
I have heard the term MSDE - but I don't know exactly what it is - it
doesn't appear in the list of Providers when I build a connection string.
The environment this system is to be deployed in is a large corporate with
strict MS standards - they certainly have Jet 4 - but would further
But it works with a local variable to the procedure, I've tried it with
string variants too :(
--On Thursday, July 26, 2001 11:07 AM +1200 Myles Penlington
[EMAIL PROTECTED] wrote:
The simple guess is that the field is NULL and Delphi cannot convert this
to an integer ...
--
Vi de
It appears that any Kylix OE app opens a wee dialog box that
displays this
was written with OE, it must be GPL! (i've only seen a screen shot
so
far), but to me that sounds $(*#(*$ annoying and bad on Borlands
part...
unfortunately it's required by the GPL 2(c):
c) If the modified
WOW! I wounder if the slashdot crowd have realised THAT one
Somehow I think they might have missed it.
N
- Original Message -
From: Nello Sestini [EMAIL PROTECTED]
To: Multiple recipients of list delphi [EMAIL PROTECTED]
Sent: Thursday, July 26, 2001 12:36 PM
Subject: Re: [DUG]:
Well, I for one am GLAD that there is a Trial version avalible for
downloading. Ok. its Trial, BUT aleast I can NOW try it out.
I have also downloaded the OE version...so I am quite keen to see how it
looks and how it works.
Jeremy Coulter
-Original Message-
From: Nic Wise [EMAIL
Steve
MSDE is the free workstation edition of MS SQL 7, If
you have any visual studio products you can distribute it free
As for providors you use the MS SQL one
HTH
Neven
- Original Message -
From: Steve Galyer [EMAIL PROTECTED]
To: Multiple recipients of list delphi [EMAIL
I should know this one but, does OP have an equivalent to C's static type ?
---
New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED]
Website: http://www.delphi.org.nz
To UnSub, send email to:
Dunno how C does it, but you can (apparently) declare a variable in the
procedures const section:
procedure Dowhatever;
const
MyVariable : Integer = 0;
begin
Inc(MyVariable);
end;
-Original Message-
From: James Sugrue [mailto:[EMAIL PROTECTED]]
Sent: 26 July 2001 14:44
To: Multiple
Hi James
If you are talking about static methods you add 'class' to front of the
declaration and definition.
type
TMyClass = class
FCannotAccess: integer;
class function MyName: string;
end;
class function TMyClass.MyName:string;
begin
result := 'XYZ;
end;
you may calli MyName
Hi James,
I forgot, Static variables in C++ classes do not have an exact equivalent in
OP, but the can be mimicked with class methods and variable declared within
the module. Thus:-
class MyClass
procedure SetClassId(AValue: Integer);
function GetClassId: Integer;
end;
implementation
var
James, you can declare variables in the Implementation section of a unit and
assuming that there is only one class in the unit, it should behave like a
static variable - ie. one instance per class.
John
-Original Message-
From: James Sugrue [mailto:[EMAIL PROTECTED]]
Sent: Thursday, 26
Thanks to all those who replied.
-Original Message-
From: Manning, John [mailto:[EMAIL PROTECTED]]
Sent: Thursday, 26 July 2001 15:46
To: Multiple recipients of list delphi
Subject: RE: [DUG]: Static Vars
James, you can declare variables in the Implementation section of a unit and
I have a customer based in the US who wants a database which to start with
will be LAN based. 18 months from now he wants to make it a web based app
so that reps can access it from anywhere in the US.
Is there any point in designing the LAN based version and then porting it to
web based or is
If you design it right, then there should be no changes to the DB at all.
Ie. Just plug on a new front end. To have this kind of ability you will need
a n tier system e.g Something along the lines of Midas, or (EJB etc).
I.e. Your GUI screen is just a view/presentation of the middle tier
Steve
You will probably get a more informed reply from someone else - but as I
understand it you DON'T need to get Enterprise to do this if you just use a
Server database (say Interbase) and use the Asta components to give you
access over the Web.
Havn't got the web address handy but it should be
Thanks James.
It had some good stuff there but unfortunately did not go far enough. I'm
simply attempting to break up a large app into smaller units that will only
be called by the main app so I am looking at standard DLLs or even packages.
Steve
At 08:44 am 26.07.01, you wrote:
I have Marco
I would normally set up an interbase system anyway due to the reasonable
cost but it's not necessary as I am currently running a web app using
DBISAM - just ensure that you dump the BDE.
You don't need the V6 upgrade or the enterprise version if you forget the
fancy WebSnap buzzword. You can
Steve wrote:
Is there any point in designing the LAN based version and then porting it to
web based or is it a major shift?
Generally speaking, it is a major shift, not least in UI terms. You
can encapsulate DB functionality nicely, but UI options are much
more limited via a browser. Though
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