Questions tagged as 'delphi'

Tagged questions
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Delphi Seattle 10 popular a listview with image coming from url - Mobile

I'm developing a mobile system (Android and IOS) with Delphi Seattle 10 and I came across the following problem: I need a listview and for this, I get the data via Json through a Rest server in Php. I'm using the following components to ge...
asked by 29.01.2018 / 17:55
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How to log in delphi system

I am new to Delphi and noticed that there is no presence of use of variables like date readers in this language as in VB. I am making a procedure to login to the system. The connection to the bank is already ready and functional my...
asked by 03.09.2016 / 19:28
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Can I run a program made in Delphi 6 in newer versions of Delphi?

Can I run a program made in Delphi 6 in newer versions?     
asked by 29.08.2016 / 18:40
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Which program makes Delphi 2010 underline in red wrong codes?

I noticed that Delphi RAD XE underlines in red incorrect codes and I have also seen Dephi 7 do the same, this one image describes well what I mean.     
asked by 02.07.2015 / 22:36
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Avoid infinite loop of errors

I would like to know if there is a way to avoid infinite loops of errors in Delphi XE2. These errors are usually critical errors of missing a file (like DLL) or without permission to access something. I use exception handling, but in very spo...
asked by 09.01.2015 / 20:00
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How to put 3D effects in Delphi applications?

Hello, I have noticed that some applications in Delphi have graphical effects on the forms in such a way that as soon as the cursor passes over an image, for example, a wave appears around it, I have seen this a few times and wanted to know how t...
asked by 09.06.2015 / 20:00
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Progress Bar hangs the application

I'm trying to increment progressbar within my repeat structure, but progressbar always hangs the application. I'll demonstrate here, follow the code: Would it be correct to try to use this way? ProgressBar1.Position:=0; Wh...
asked by 23.05.2014 / 18:49
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ShellExecute using CMD to open mysql

Gentlemen, I would like to ask you if you have the command cmd to run mysql.exe on it, let me use a line of code: ShellExecute(Handle,'open',PChar('cmd.exe'),PWideChar('/k cd\mysql\bin & mysql.exe --host 192.168.0.50 --user root --d...
asked by 22.05.2014 / 18:38
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Flashing Date in TXT to compare with Database Date

Follow the code: dtcompra := copy(lTemp,65,2)+'-'+copy(lTemp,63,2)+'-'+copy(lTemp,58,4); if DModuleGrid.ZQuery1.ParamByName('dtcompra').AsDateTime = StrToDateTime(dtcompra) then begin //codigo end; Any tips on improving the code?     
asked by 12.05.2014 / 19:34
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Exception EExternalException in module ntdll.dll at 000xxxxx. External exception C0000026

When trying to debug software on Embarcadero XE2, the following error occurs: Exception EExternalException in module ntdll.dll at 000xxxxx. External exception C0000026 I noticed that this occurred after upgrading to Update 4.     
asked by 30.03.2015 / 04:56