I am trying to register a DirectWrite (Windows 7, Windows 8) API based font file loader, and recreate in Delphi, the CustomFont demo from the Windows 7 SDK that shows how to use DirectWrite APIs wi...

There is a bug in TListView. Reading a column's Width can cause the listview to try to get the column width from the underlying Windows LISTVIEW control directly - before the Win32 control's colu...

I am trying to drag and drop a video file (like .avi) from desktop But ı can not take it to the my program.But when ı try to drag and drop inside my program it works fine.For ex: I have an ed...

I build my project, and there are no errors: That's because the build succeeded without any errors: This is a good thing. The application runs and everything! Except there are errors What ...

Is it possible to make VCL element transparent to clicks like disabling hit test in FMX?

Create a form and place a TValueListEditor. Set the doColumnTitles display option to False. Try and delete the first row. You will get a 'Grid Index out of Bounds' error. It is an ugly pig and so I...

Im new to Firemonkey and Android and i dont know if i have the wrong approach. I want to have a app running and read a NFC-Tag. Is there a way to use the NFC Reader in android devices with firemo...

What is the TForm.TipMode property for ? It's been added in Delphi XE3, but the documentation says nothing about this property.

When you compile a DLL in Delphi XE6, it automatically exports the function TMethodImplementationIntercept from System.Rtti.pas. I tried to find a way to avoid this export but didn't find any confi...

I've code in Delphi XE2 who work perfectly. But in Delphi XE6 it doesn't work. I create a Tform with the property AutoSize to true. I use a TPanel align alTop with a button for create some another ...

How can I efficiently swap pointers in Delphi? I am trying to exchange pointers for integer type. The following example works however I2 is 0 when compiled with 64 bit. program Project11; {$APPTY...

I am going to deploy a 64 bit version of an OCX written in Delphi. The OCX requires stdvcl40.dll to be available and registered in the target system. To my knowledge there is only a 32 bit version ...

I am trying to work around a known ugly performance limitation in System.Classes.pas, which has a 1980s era constant buffer limit ($F000) that looks like this: function TStream.CopyFrom(const Sour...

The error appears in the ShowMessage(aServer.mc_version) line of this code: uses mantisconnect; procedure TForm.Button1Click(Sender: TObject); var aServer: MantisConnectPortType; begin aServer ...

Based on this link Conditional compilation (Delphi) CPUARM conditional if should be false for Simulator and true for device, the problem is it's not working for me. I am using Delphi XE6, iOS Simul...

I would like to enforce {$SCOPEDENUMS ON} on all of the units within a project. Currently I add this to every unit immediately after the unit declaration: unit unt_WotcSearch; {$SCOPEDENUMS O...

At some point, my IDE Insight function stopped working. I have checked both the XE5 and XE6 versions that I have on my system and neither work, so it must be environmental. When I click on the men...

As Embarcadero said : "WebBrowser Does Not Accept Keyboard Input on Android On Android devices, the on-screen keyboard is not available in a TWebBrowser control. This means that a user cannot com...