Re: popup
right, but how can I call a webservices in a popup?. Or I need to do another flex and aspx files for it? --- In flexcoders@yahoogroups.com, Tarik Ahmed [EMAIL PROTECTED] wrote: Yup, you can have pop-ups creating pop-ups. And call webservices or remote objects. From: Miguel D�az Valenzuela [EMAIL PROTECTED] Sent: Monday, February 14, 2005 1:54 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: popup I don´t know if i´m bad, but I can understand that popup is a child object of a mxml main page. In this case, Can I do a Webservice in this popup, or for this case I need to do other form? --- In flexcoders@yahoogroups.com, Matt Horn wrote: Miguel, you use the PopUpManager to create TitleWindow containers. This is documented in the Using Layout Containers chapter of the Developing Flex Applications book. hth, matt h _ From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED] Sent: Monday, February 14, 2005 3:04 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] popup hi flexcoders How can i do a Popup in Flex?. nothing more to say, thanks in advance Yahoo! Groups Sponsor ADVERTISEMENT oups/S=1705007207:HM/EXP=1108497873/A=2532114/R=2/SIG=12ko99l5v/*http://clk. atdmt.com/NFX/go/yhxxxnfx002014nfx/direct/01/time=1108411473489180 :HM/A=2532114/rand=238584719 _ Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service . Yahoo! Groups Links
Re: popup
great, will check it out, thanks Steven --- In flexcoders@yahoogroups.com, Steven Webster [EMAIL PROTECTED] wrote: Miguel, right, but how can I call a webservices in a popup?. Or I need to do another flex and aspx files for it? If you pick up the documentation, or perhaps the free PDF download of the chapter at http://flexbook.iterationtwo.com/ we cover a lot of material including how to make service calls, whether they are webservices, remoteobject, etc. You're asking pretty general questions, which are probably covered in more depth in the documentation than any one person will be able to answer right now. Why not: 1.Create a simple app that calls your webservice correctly 2.Add a popup to that simple app 3.Invoke the webservice from the popup instead of the main app - perhaps on a button press in the first instance ? I'd build up gently to what you're trying to doif anything isn't working as advertised in the documentation or books, then I'm sure people will jump in with help at that point. Once you have a simple app successfully calling your webservice, and you have that app popping up a window, perhaps post your MXML at that point and someone will be able to point out the mistakes. Good luck ! Steven -- Steven Webster Technical Director iteration::two This e-mail and any associated attachments transmitted with it may contain confidential information and must not be copied, or disclosed, or used by anyone other than the intended recipient(s). If you are not the intended recipient(s) please destroy this e-mail, and any copies of it, immediately. Please also note that while software systems have been used to try to ensure that this e-mail has been swept for viruses, iteration::two do not accept responsibility for any damage or loss caused in respect of any viruses transmitted by the e-mail. Please ensure your own checks are carried out before any attachments are opened.
how can I close a mxml with one function?
hi dudes I need a function that allows me to close automatically a mxml file is opened, after pressing OK in an alert thanks in advance for all help
Re: how can I close a mxml with one function?
hi man i don´t need to go to a previous page or something else, I need to close definitively the page --- In flexcoders@yahoogroups.com, Dane, Sid [EMAIL PROTECTED] wrote: Hi, It depends on what you mean by close. For example, you could do something like: getURL(javascript:history.go(-1)); To go to the previous page, which could be the page you want to go to. But remember that Flex also keeps history in the HTML wrapper, so that won't work all the time. Ofcourse you can use the getURL() to go to a specific (HTML) page or run a javascript function. S!d -Original Message- From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED] Sent: Monday, February 14, 2005 4:35 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] how can I close a mxml with one function? hi dudes I need a function that allows me to close automatically a mxml file is opened, after pressing OK in an alert thanks in advance for all help Yahoo! Groups Links This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message.
Re: popup
thanks man, will check it out --- In flexcoders@yahoogroups.com, Tarik Ahmed [EMAIL PROTECTED] wrote: Simple popup example: http://www.cflex.net/showfiledetails.cfm?ObjectID=28 From: Miguel D�az Valenzuela [EMAIL PROTECTED] Sent: Monday, February 14, 2005 1:54 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: popup I don´t know if i´m bad, but I can understand that popup is a child object of a mxml main page. In this case, Can I do a Webservice in this popup, or for this case I need to do other form? --- In flexcoders@yahoogroups.com, Matt Horn wrote: Miguel, you use the PopUpManager to create TitleWindow containers. This is documented in the Using Layout Containers chapter of the Developing Flex Applications book. hth, matt h _ From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED] Sent: Monday, February 14, 2005 3:04 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] popup hi flexcoders How can i do a Popup in Flex?. nothing more to say, thanks in advance Yahoo! Groups Sponsor ADVERTISEMENT oups/S=1705007207:HM/EXP=1108497873/A=2532114/R=2/SIG=12ko99l5v/*http://clk. atdmt.com/NFX/go/yhxxxnfx002014nfx/direct/01/time=1108411473489180 :HM/A=2532114/rand=238584719 _ Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service . Yahoo! Groups Links
how can I refresh a datagrid?
hi dudes, I need to refresh and reload a datagrid in Flex. Can anyone help me?
Re: how can I refresh a datagrid?
yeah, that works fine, but now i have another problem. My datagrid contains a checkrenderer column. If I select one o more items and do that you tell me, I refresh datagrid, but I can´t cancel selection. I hope you could understand me --- In flexcoders@yahoogroups.com, Dimitrios Gianninas [EMAIL PROTECTED] wrote: Just change the dataProvider and the DataGrid will refresh itself. Jimmy Gianninas Software Developer - Optimal Payments Inc. _ From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED] Sent: Friday, February 11, 2005 8:23 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] how can I refresh a datagrid? hi dudes, I need to refresh and reload a datagrid in Flex. Can anyone help me? Yahoo! Groups Sponsor ADVERTISEMENT http://us.ard.yahoo.com/SIG=129ggk3t1/M=298184.6018725.7038619.3001176/D=groups/S=1705007207:HM/EXP=1108214567/A=2532114/R=2/SIG=12k46vskl/*http://clk.atdmt.com/NFX/go/yhxxxnfx002014nfx/direct/01/time=1108128167580558 http://us.adserver.yahoo.com/l?M=298184.6018725.7038619.3001176/D=groups/S=:HM/A=2532114/rand=796244160 _ Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service http://docs.yahoo.com/info/terms/ .
Re: how can I do this in Flex? -- (warning, best -practice police are in the hou
unfortunately, the 'if' cycle does not work as I want, or, the
condition is never fulfilled. I will see other functions or properties.
many thanks to you my friend, thanks for all help you give me
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
Let me put this function with comments so that you can better
understand.
function envia_motivos_fuc(){
var Request:Object = new Object();
//this will loop over the entire datagrid rows. Suppose you have 2
rows with checkbox selected.
for(var i=0; i dg.length; i++)
{
// this will make sure that only the rows with checkbox
selected are processes. If only two rows are checked then it'll just
process
those two rows. Whenever you check a checkbox, the //value of
that column be TRUE or FALSE if you don't have it checked. You don't
have to
do [if( dg.getItemAt(i).select == true )]
if(dg.getItemAt(i).select)
{
// this line will just get the value of the code
column from your datagrid and nothing else. Since you're already
putting the
condition above to check if the select column in that
//row was checked
Request.para = dg.getItemAt(i).code
servicio_datos_motivos.send(Request);
}
}
}
Hope that helps
-- Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Friday, February 04, 2005 5:24 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning, best
-practice police are in the hou
supposing a datagrid with 5 rows
that´s function you give me:
function envia_motivos_fuc(){
var Request:Object = new Object();
for(var i=0;idg.length;i++)
{
if(dg.getItemAt(i).select)
{
Request.para = dg.getItemAt(i).code
servicio_datos_motivos.send(Request);
}
}
}
with this function I insert 0 rows in my database.
after doing a debug in flex, I could see that in this function the
condition
of for cicle [if(dg.getItemAt(i+1).select)] is never fulfilled.
after this, i realize some changes [if(dg.getItemAt(i).select =
true)] in
this sentence but now function insert 5 rows in my database
I hope you could understand me and help me, sorry for my very poor
english.
thanks in advance
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
I'm not sure what are you asking. Can you please explain the problem?
Thanks
Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 03, 2005 11:32 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning,
best
-practice police are in the hou
my friend, i have this problem now
if I do if(dg.getItemAt(i).select) never can enter to do:
Request.para = dg.getItemAt(i).code
servicio_datos_motivos.send(Request);
i don´t know which option or function can I use ...
thanks a lot anyway for all your help
if you can help me now, i will be very grateful to you
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
Compare function1 with the one you sent. Notice, that I have
dg.getItemAt(i) instead of dg.getItemAt(i+1) and you can get
specific
value from the column by giving the column Name like
dg.getItemAt(i).code
When you do dg.getItemAt(i), it returns you the entire row row for
that index. The row is an object containing all the columns you
have
in the dataprovider of the datagrid.
===Function 1==
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
Request.para = dg.getItemAt(i).code here i´m
specified
a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
=
One more thing that it'll work if you select only one checkbox in
the grid
but if you're doing multiple selections from the checkbox then it'll
create
problems since for every single selected checkbox, you're sending
single value to the webservice. It'll make a lot more sense if you
populate an array with all the selected items and send that array
to the
server.
function envia_motivos_fuc()
{
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
selectedData.push( dg.getItemAt(i).code );
}
}
Request.para = selectedData here i´m specified a parameter
servicio_datos_motivos.send(Request); that´s webservice }
This way you send any array with all the selected codes at once,
which makes
it easier to manage. Let me know if you have any question.
Re: how can I do this in Flex? -- (warning, best -practice police are in the hou
supposing a datagrid with 5 rows
that´s function you give me:
function envia_motivos_fuc(){
var Request:Object = new Object();
for(var i=0;idg.length;i++)
{
if(dg.getItemAt(i).select)
{
Request.para = dg.getItemAt(i).code
servicio_datos_motivos.send(Request);
}
}
}
with this function I insert 0 rows in my database.
after doing a debug in flex, I could see that in this function the
condition of for cicle [if(dg.getItemAt(i+1).select)] is never
fulfilled.
after this, i realize some changes [if(dg.getItemAt(i).select = true)]
in this sentence but now function insert 5 rows in my database
I hope you could understand me and help me, sorry for my very poor
english.
thanks in advance
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
I'm not sure what are you asking. Can you please explain the problem?
Thanks
Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 03, 2005 11:32 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning, best
-practice police are in the hou
my friend, i have this problem now
if I do if(dg.getItemAt(i).select) never can enter to do:
Request.para = dg.getItemAt(i).code
servicio_datos_motivos.send(Request);
i don´t know which option or function can I use ...
thanks a lot anyway for all your help
if you can help me now, i will be very grateful to you
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
Compare function1 with the one you sent. Notice, that I have
dg.getItemAt(i) instead of dg.getItemAt(i+1) and you can get
specific
value from the column by giving the column Name like
dg.getItemAt(i).code
When you do dg.getItemAt(i), it returns you the entire row row for
that index. The row is an object containing all the columns you have
in the dataprovider of the datagrid.
===Function 1==
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
Request.para = dg.getItemAt(i).code here i´m
specified
a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
=
One more thing that it'll work if you select only one checkbox in
the grid
but if you're doing multiple selections from the checkbox then it'll
create
problems since for every single selected checkbox, you're sending
single value to the webservice. It'll make a lot more sense if you
populate an array with all the selected items and send that array
to the
server.
function envia_motivos_fuc()
{
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
selectedData.push( dg.getItemAt(i).code );
}
}
Request.para = selectedData here i´m specified a parameter
servicio_datos_motivos.send(Request); that´s webservice }
This way you send any array with all the selected codes at once,
which makes
it easier to manage. Let me know if you have any question.
-- Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 7:28 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning,
best
-practice police are in the hou
mmm, i have a question now, how can i get only one column of a row i
need to
send it how a parameter, but no all row, only a column
for example
|___select one___|___code___|___name___|
#9632; 101 name 1
#9632; 102 name 2
#9632; 103 name 3
supposing that I select the second row, I want to take code only,
that is to
say, 102, and this value I want to send it as parameter through
an aspx
file across a webservice (which is already done)
my another problem is I do not know if the function to extract the
value is
realized well
that´s code:
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i+1).select)
{
Request.para = dg.getItemAt(i).rowIndex(i+1) here
i´m
specified a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
thanks in advance for all help
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
don´t worry, thanks for help me :)
will check it out tomorrow, now i´m going to house :P
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED]
wrote:
I'm sorry. I should've been more clear. myData is the name of
Re: how can I do this in Flex? -- (warning, best -practice police are in the hou
my friend, i have this problem now
if I do if(dg.getItemAt(i).select) never can enter to do:
Request.para = dg.getItemAt(i).code
servicio_datos_motivos.send(Request);
i don´t know which option or function can I use ...
thanks a lot anyway for all your help
if you can help me now, i will be very grateful to you
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
Compare function1 with the one you sent. Notice, that I have
dg.getItemAt(i) instead of dg.getItemAt(i+1) and you can get
specific
value from the column by giving the column Name like
dg.getItemAt(i).code
When you do dg.getItemAt(i), it returns you the entire row row for that
index. The row is an object containing all the columns you have in the
dataprovider of the datagrid.
===Function 1==
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
Request.para = dg.getItemAt(i).code here i´m specified a
parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
=
One more thing that it'll work if you select only one checkbox in
the grid
but if you're doing multiple selections from the checkbox then it'll
create
problems since for every single selected checkbox, you're sending single
value to the webservice. It'll make a lot more sense if you populate an
array with all the selected items and send that array to the server.
function envia_motivos_fuc()
{
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i).select)
{
selectedData.push( dg.getItemAt(i).code );
}
}
Request.para = selectedData here i´m specified a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
This way you send any array with all the selected codes at once,
which makes
it easier to manage. Let me know if you have any question.
-- Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 02, 2005 7:28 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning, best
-practice police are in the hou
mmm, i have a question now, how can i get only one column of a row i
need to
send it how a parameter, but no all row, only a column
for example
|___select one___|___code___|___name___|
#9632; 101 name 1
#9632; 102 name 2
#9632; 103 name 3
supposing that I select the second row, I want to take code only,
that is to
say, 102, and this value I want to send it as parameter through
an aspx
file across a webservice (which is already done)
my another problem is I do not know if the function to extract the
value is
realized well
that´s code:
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i+1).select)
{
Request.para = dg.getItemAt(i).rowIndex(i+1) here i´m
specified a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
thanks in advance for all help
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
don´t worry, thanks for help me :)
will check it out tomorrow, now i´m going to house :P
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
I'm sorry. I should've been more clear. myData is the name of your
datagrid.
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 01, 2005 1:40 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning,
best -practice police are in the hou
I have a problem, what kind of variable is myData?
sorry for my ignorance
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
yeah man, i think that is for me, i will check you suggestion
many thanks to you Agha
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED]
wrote:
Miguel,
If I'm right about your question then here's the solution.
The datagrid has 4 columns. One of them has checkboxes in it.
Datagrid = myData
Column1 = select (with checkboxes)
Column2 = name
Column3 = age
Column4 = city
Var selectedData = new Array();
For ( var i = 0; i myData.length; i++ ) {
if ( myData.getItemAt(i).select )
{
selectedData.push( myData.getItemAt(i) );
}
}
selectedData array will now hold all the items from the datagrid
where the
checkbox is
Re: how can I do this in Flex? -- (warning, best -practice police are in the hou
mmm, i have a question now, how can i get only one column of a row
i need to send it how a parameter, but no all row, only a column
for example
|___select one___|___code___|___name___|
#9632; 101 name 1
#9632; 102 name 2
#9632; 103 name 3
supposing that I select the second row, I want to take code only, that
is to say, 102, and this value I want to send it as parameter
through an aspx file across a webservice (which is already done)
my another problem is I do not know if the function to extract the
value is realized well
that´s code:
function envia_motivos_fuc(){
var Request:Object = new Object();
var selectedData:Array = new Array();
for(var i=0;idg.length;i++) dg is datagrid´s name
{
if(dg.getItemAt(i+1).select)
{
Request.para = dg.getItemAt(i).rowIndex(i+1) here i´m
specified a parameter
servicio_datos_motivos.send(Request); that´s webservice
}
}
}
thanks in advance for all help
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
don´t worry, thanks for help me :)
will check it out tomorrow, now i´m going to house :P
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
I'm sorry. I should've been more clear. myData is the name of your
datagrid.
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 01, 2005 1:40 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning, best
-practice police are in the hou
I have a problem, what kind of variable is myData?
sorry for my ignorance
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
yeah man, i think that is for me, i will check you suggestion
many thanks to you Agha
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED]
wrote:
Miguel,
If I'm right about your question then here's the solution.
The datagrid has 4 columns. One of them has checkboxes in it.
Datagrid = myData
Column1 = select (with checkboxes)
Column2 = name
Column3 = age
Column4 = city
Var selectedData = new Array();
For ( var i = 0; i myData.length; i++ ) {
if ( myData.getItemAt(i).select )
{
selectedData.push( myData.getItemAt(i) );
}
}
selectedData array will now hold all the items from the datagrid
where the
checkbox is selected. To get other columnvalues you can simply
say:
Name = selectedData[0].name;
Age = selectedData[0].age;
Please let me know if that's what you wanted.
Thanks
-- Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 01, 2005 7:37 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning,
best-practice police are in the hou
Well, many thanks to you for help me.
I know about webservice and I have already realized an insert to
datebase
through Flex with simple textimputs or textareas, but my
trouble is
about a
checkrenderer. I must count records of a datagrid, see which of
those records they are checked, and extract the value of a
column of
the
above
mentioned record. In .NET everything is very explicit, but in
Flex I
do not
know that codes to use in the .as code of my .mxml file.
I know that to count rows of a datagrid i can use rowCount,
but for
others
two tasks I cannot which option use (rowIndex, i don't know)
sorry for my poor english, and i hope you understand me.
many thanks in advance
--- In flexcoders@yahoogroups.com, Steven Webster
[EMAIL PROTECTED]
wrote:
Miguel,
Actually i´m learning to use Macromedia Flex and i´m working
with
a checkrenderer datagrid, but in this moment i have a trouble.
I need to do a insert info a for(...) sentence, but i can´t
find correct code for do that.
This is code in .NET
With .NET, it's quite common for the page-technology to embed
SQL connection information. This isn't a failing of .NET as
such
(as there are good practices with ADO.NET and the Microsoft
Enterprise Patterns that can be followed) but is a common
2-tier
solution
that we
see people implementing, especially from an ASP.NET / VB.NET
background.
Flex does not offer explicit support for SQL; it is a
presentation
tier solution, that assumes that any business logic will be
performed
on the server-side of the wire. So - I would expect you to have
some
.NET code (VB.NET, C#, etc) that uses the ADO.NET libraries to
perform
any SQL queries that you wish to perform, and that this code
reside on
your server. You will then expose that business tier logic to
Flex
Re: how can I do this in Flex? -- (warning, best-practice police are in the hou
Well, many thanks to you for help me. I know about webservice and I have already realized an insert to datebase through Flex with simple textimputs or textareas, but my trouble is about a checkrenderer. I must count records of a datagrid, see which of those records they are checked, and extract the value of a column of the above mentioned record. In .NET everything is very explicit, but in Flex I do not know that codes to use in the .as code of my .mxml file. I know that to count rows of a datagrid i can use rowCount, but for others two tasks I cannot which option use (rowIndex, i don't know) sorry for my poor english, and i hope you understand me. many thanks in advance --- In flexcoders@yahoogroups.com, Steven Webster [EMAIL PROTECTED] wrote: Miguel, Actually i´m learning to use Macromedia Flex and i´m working with a checkrenderer datagrid, but in this moment i have a trouble. I need to do a insert info a for(...) sentence, but i can´t find correct code for do that. This is code in .NET With .NET, it's quite common for the page-technology to embed SQL connection information. This isn't a failing of .NET as such (as there are good practices with ADO.NET and the Microsoft Enterprise Patterns that can be followed) but is a common 2-tier solution that we see people implementing, especially from an ASP.NET / VB.NET background. Flex does not offer explicit support for SQL; it is a presentation tier solution, that assumes that any business logic will be performed on the server-side of the wire. So - I would expect you to have some .NET code (VB.NET, C#, etc) that uses the ADO.NET libraries to perform any SQL queries that you wish to perform, and that this code reside on your server. You will then expose that business tier logic to Flex (currently) through a WebService interface - if you are using C# for instance, this is a very simple thing to do using metadata tags on the class that encapsulates your data access. Once you have defined a service on the server, Flex can then use the WebService tag to invoke that service; rather than build up a SQL query on the client (which is a *very* bad, though frustratingly common practice) you would instead pass the relevant data (such as tipo_mant_id) as an argument in a WebService call, such as agregaDetalleMantencionComputador(), and receive the results back from Flex. Once you have that n-tier architecture in place (Flex is a replacement for the presentation tier *only*) then how to invoke web services on the server, and how to handle the results that you get back, etc, will all be much clearer to you from the documentation and (shameless plug) books that are out there. So I'm afraid I'd be tempted to suggest that if you want to embrace Flex as a presentation-tier solution, abandon all hopes of 2-tier (database code from your integration tier intermingled with presentation tier code) architecture, and avoid a run-in with the best-practice police... Hope this helps, Best, Steven PS. The only other word I know is 'cerveza' -- Steven Webster Technical Director iteration::two [EMAIL PROTECTED] Office: +44 (0)131 338 6108 Mobile: +44 (0)7977 216 223 This e-mail and any associated attachments transmitted with it may contain confidential information and must not be copied, or disclosed, or used by anyone other than the intended recipient(s). If you are not the intended recipient(s) please destroy this e-mail, and any copies of it, immediately. Please also note that while software systems have been used to try to ensure that this e-mail has been swept for viruses, iteration::two do not accept responsibility for any damage or loss caused in respect of any viruses transmitted by the e-mail. Please ensure your own checks are carried out before any attachments are opened.
Re: how can I do this in Flex? -- (warning, best -practice police are in the hou
yeah man, i think that is for me, i will check you suggestion
many thanks to you Agha
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
If I'm right about your question then here's the solution.
The datagrid has 4 columns. One of them has checkboxes in it.
Datagrid = myData
Column1 = select (with checkboxes)
Column2 = name
Column3 = age
Column4 = city
Var selectedData = new Array();
For ( var i = 0; i myData.length; i++ )
{
if ( myData.getItemAt(i).select )
{
selectedData.push( myData.getItemAt(i) );
}
}
selectedData array will now hold all the items from the datagrid
where the
checkbox is selected. To get other columnvalues you can simply say:
Name = selectedData[0].name;
Age = selectedData[0].age;
Please let me know if that's what you wanted.
Thanks
-- Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 01, 2005 7:37 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning,
best-practice police are in the hou
Well, many thanks to you for help me.
I know about webservice and I have already realized an insert to
datebase
through Flex with simple textimputs or textareas, but my trouble is
about a
checkrenderer. I must count records of a datagrid, see which of those
records they are checked, and extract the value of a column of the above
mentioned record. In .NET everything is very explicit, but in Flex I
do not
know that codes to use in the .as code of my .mxml file.
I know that to count rows of a datagrid i can use rowCount, but for
others
two tasks I cannot which option use (rowIndex, i don't know)
sorry for my poor english, and i hope you understand me.
many thanks in advance
--- In flexcoders@yahoogroups.com, Steven Webster [EMAIL PROTECTED]
wrote:
Miguel,
Actually i´m learning to use Macromedia Flex and i´m working with
a checkrenderer datagrid, but in this moment i have a trouble.
I need to do a insert info a for(...) sentence, but i can´t find
correct code for do that.
This is code in .NET
With .NET, it's quite common for the page-technology to embed SQL
connection information. This isn't a failing of .NET as such (as
there are good practices with ADO.NET and the Microsoft Enterprise
Patterns that can be followed) but is a common 2-tier solution
that we
see people implementing, especially from an ASP.NET / VB.NET
background.
Flex does not offer explicit support for SQL; it is a presentation
tier solution, that assumes that any business logic will be performed
on the server-side of the wire. So - I would expect you to have some
.NET code (VB.NET, C#, etc) that uses the ADO.NET libraries to
perform
any SQL queries that you wish to perform, and that this code
reside on
your server. You will then expose that business tier logic to Flex
(currently) through a WebService interface - if you are using C# for
instance, this is a very simple thing to do using metadata tags on
the
class that encapsulates your data access.
Once you have defined a service on the server, Flex can then use the
WebService tag to invoke that service; rather than build up a SQL
query on the client (which is a *very* bad, though frustratingly
common practice) you would instead pass the relevant data (such as
tipo_mant_id) as an argument in a WebService call, such as
agregaDetalleMantencionComputador(),
and receive the results back from Flex.
Once you have that n-tier architecture in place (Flex is a
replacement
for the presentation tier *only*) then how to invoke web services on
the server, and how to handle the results that you get back, etc,
will
all be much clearer to you from the documentation and (shameless
plug)
books that are out there.
So I'm afraid I'd be tempted to suggest that if you want to embrace
Flex as a presentation-tier solution, abandon all hopes of 2-tier
(database code from your integration tier intermingled with
presentation tier code) architecture, and avoid a run-in with the
best-practice police...
Hope this helps,
Best,
Steven
PS. The only other word I know is 'cerveza'
--
Steven Webster
Technical Director
iteration::two
[EMAIL PROTECTED]
Office: +44 (0)131 338 6108
Mobile: +44 (0)7977 216 223
This e-mail and any associated attachments transmitted with it may
contain
confidential information and must not be copied, or disclosed, or
used by
anyone other than the intended recipient(s). If you are not the
intended
recipient(s) please destroy this e-mail, and any copies of it,
immediately.
Please also note that while software systems have been used to try
to ensure
that this e-mail has been swept for viruses, iteration::two do not
accept
responsibility for any damage or loss caused in respect of any
viruses
Re: how can I do this in Flex? -- (warning, best -practice police are in the hou
I have a problem, what kind of variable is myData?
sorry for my ignorance
--- In flexcoders@yahoogroups.com, Miguel D�az Valenzuela
[EMAIL PROTECTED] wrote:
yeah man, i think that is for me, i will check you suggestion
many thanks to you Agha
--- In flexcoders@yahoogroups.com, Mehdi, Agha [EMAIL PROTECTED] wrote:
Miguel,
If I'm right about your question then here's the solution.
The datagrid has 4 columns. One of them has checkboxes in it.
Datagrid = myData
Column1 = select (with checkboxes)
Column2 = name
Column3 = age
Column4 = city
Var selectedData = new Array();
For ( var i = 0; i myData.length; i++ )
{
if ( myData.getItemAt(i).select )
{
selectedData.push( myData.getItemAt(i) );
}
}
selectedData array will now hold all the items from the datagrid
where the
checkbox is selected. To get other columnvalues you can simply say:
Name = selectedData[0].name;
Age = selectedData[0].age;
Please let me know if that's what you wanted.
Thanks
-- Agha
-Original Message-
From: Miguel D�az Valenzuela [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February 01, 2005 7:37 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Re: how can I do this in Flex? -- (warning,
best-practice police are in the hou
Well, many thanks to you for help me.
I know about webservice and I have already realized an insert to
datebase
through Flex with simple textimputs or textareas, but my trouble is
about a
checkrenderer. I must count records of a datagrid, see which of those
records they are checked, and extract the value of a column of the
above
mentioned record. In .NET everything is very explicit, but in Flex I
do not
know that codes to use in the .as code of my .mxml file.
I know that to count rows of a datagrid i can use rowCount, but for
others
two tasks I cannot which option use (rowIndex, i don't know)
sorry for my poor english, and i hope you understand me.
many thanks in advance
--- In flexcoders@yahoogroups.com, Steven Webster [EMAIL PROTECTED]
wrote:
Miguel,
Actually i´m learning to use Macromedia Flex and i´m working
with
a checkrenderer datagrid, but in this moment i have a trouble.
I need to do a insert info a for(...) sentence, but i can´t find
correct code for do that.
This is code in .NET
With .NET, it's quite common for the page-technology to embed SQL
connection information. This isn't a failing of .NET as such (as
there are good practices with ADO.NET and the Microsoft Enterprise
Patterns that can be followed) but is a common 2-tier solution
that we
see people implementing, especially from an ASP.NET / VB.NET
background.
Flex does not offer explicit support for SQL; it is a presentation
tier solution, that assumes that any business logic will be
performed
on the server-side of the wire. So - I would expect you to have
some
.NET code (VB.NET, C#, etc) that uses the ADO.NET libraries to
perform
any SQL queries that you wish to perform, and that this code
reside on
your server. You will then expose that business tier logic to Flex
(currently) through a WebService interface - if you are using C#
for
instance, this is a very simple thing to do using metadata tags on
the
class that encapsulates your data access.
Once you have defined a service on the server, Flex can then use
the
WebService tag to invoke that service; rather than build up a SQL
query on the client (which is a *very* bad, though frustratingly
common practice) you would instead pass the relevant data (such as
tipo_mant_id) as an argument in a WebService call, such as
agregaDetalleMantencionComputador(),
and receive the results back from Flex.
Once you have that n-tier architecture in place (Flex is a
replacement
for the presentation tier *only*) then how to invoke web
services on
the server, and how to handle the results that you get back, etc,
will
all be much clearer to you from the documentation and (shameless
plug)
books that are out there.
So I'm afraid I'd be tempted to suggest that if you want to embrace
Flex as a presentation-tier solution, abandon all hopes of 2-tier
(database code from your integration tier intermingled with
presentation tier code) architecture, and avoid a run-in with the
best-practice police...
Hope this helps,
Best,
Steven
PS. The only other word I know is 'cerveza'
--
Steven Webster
Technical Director
iteration::two
[EMAIL PROTECTED]
Office: +44 (0)131 338 6108
Mobile: +44 (0)7977 216 223
This e-mail and any associated attachments transmitted with it may
contain
confidential information and must not be copied, or disclosed, or
used by
anyone other than the intended recipient(s). If you are not the
intended
