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Questions tagged [delphi-xe3]

Delphi XE3 is a specific version of Delphi released on Sept. 2012

Delphi XE3 was released in September 2012 and is available as a standalone product or as part of RAD Studio XE3.

Delphi XE3 codename is WaterDragon, compiler version 24, directive symbol VER240.

Delphi XE3 was preceded by Delphi XE2 and succeeded by Delphi XE4.

Always use the tag alongside this tag.

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"Exception TDBXError in module xxx.exe at xxx. Unable to load dbxmys.dll (errorCode126). It may be missing from the system path."

I have installed MySQL on a client machine, created and populated the databases – MySQL is up and running. I then copied dbxmys.dll and libmysql.dll from my machine to the Windows/system32 folder of the client and copied the compiled project EXE…
Petrus
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Application crash for unknown reasons on WinXP

I have Delphi XE3, Windows 7 Pro 64bit. My application is working fine in my PC but my users told me application crashes upon start on their Win XP and also (!!) on their Win 7. I tried to run the app on my Win 7 but logged as an ordinary user (no…
Enriqe
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How to rewrite class method?

Here is ceflib.pas code CEFLIB.PAS So in TCefRenderProcessHandlerOwn class, declared OnBeforeNavigation function. As we can see, it returns False everytime and its bad, because if Link was opened by MouseWheelClick it will not open this link in New…
Priler
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How can I chain method calls?

Consider this example: Memo1.Clear; Memo1.Add(S); Memo1.SaveToFile(F); If it were in JavaScript, we could do that: Memo1.Clear.Add(S).SaveToFile(F); How can I write my own Delphi classes to support chaining method calls like that? I'd like…
NaN
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How to fill a web form inputs using delphi XE3?

I need to know how to fill an web form using Delphi XE3? I have a web form with user name and password, so how to fill it programmatically? The page is http://batelco.com/portal see only two inputs user name and pass so how to fill and pass them ?
Dreamer64
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How do I make an installer project to build an installer for a Delphi application

I'm new to Delphi (having previously used Visual Studio at a low level) and am struggling to understand how to compile a project into a final application/installer. I have downloaded Inno setup which I think is a step in the right direction. I use…
user1365875
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code ole automation excel error

This code gives me error ex.Cells [3, 2]. HorizontalAlignment: = xlright; ex.Cells [row, 1]. NumberFormat: = 'dd / mm / yy, @'; how can I fix this? thanks
user2225950
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Color detection and analyasis

I'm trying to analyse a .Jpeg Image 600x600, but doing so I want it to tell me where the RED value is above 230 and Green value above 200. Right now I have this project going on, but it takes too long to iterate the whole image, and getting strange…
Ammadeux
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AContext.data can be nil?

In this code, as you see on Connect, AContext.Data is filled with something TmyTThreadList = class(TThreadList) id: integer; end; var unique_id:integer; procedure TfrmTestIdTCPServer.IdTCPServerConnect(AContext: TIdContext); begin CS.Enter; …
jmp
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How to disable events when runtime Delphi VCL Style changes

I want to use VCL Style's in my application. I have some code in events OnShow, OnResize... When changing styles triggered other form events.(FormShow, FormResize) How to disable events when on change style. For change style i use…
zgn
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I am trying to use and free 2 pointers in a Delphi Function. How do I free them properly?

I am using Delphi XE3. I am trying to learn more about how to properly use and then free the pointers. I have two pointers lpParams and pHolder. I would like to know if I must used a typed pointer for pHolder and what the proper way to free both…
F. Decker
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Delphi with multichannel soundcard ( ASIO )

I haven't been able to find any info at all about Delphi and any example with using multichannel external soundcards, preferable via ASIO protocol. I did found some ASIO information, but they're not in any help, since all of the info is provided for…
That Marc
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Why does TOmniValue not accept named values with length of name equal to 1?

The following program results in an error, raised in the execution of TOmniValue.CreateNamed. {$APPTYPE CONSOLE} uses OtlCommon; var Value: TOmniValue; begin Value := TOmniValue.CreateNamed([ 'a', 42, 'b', 666 ]); …
David Heffernan
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DELPHI: Store a some data in a shared memory to have an access from several apps

Problem defitintion I have two applications: First and Second. The First is mine, the Second is developed by the outsource. 1) At a certain time I need to send a message from the First app to the Second, to make Second one visible and maximized,…
notricky
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Unspecified error MySQL function & Delphi

I try to call to a MySQL function in Delphi but i can't I have Unspecified error.. sample function 1 is: CREATE FUNCTION `TEST`(`test` INT) RETURNS INT LANGUAGE SQL NOT DETERMINISTIC CONTAINS SQL SQL SECURITY DEFINER COMMENT…
A1Gard
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