How can I set the default file format in the Delphi IDE to UTF8?

delphi utf-8 delphi-2009 file-encodings
mjn picture mjn · Nov 15, 2009 · Viewed 8.1k times · Source

Delphi 2009 sets the default file format for new source code files to ANSI, this makes the source code platform-dependent.

Even for a new XSD file created in the IDE, which by default starts with this line

<?xml version="1.0" encoding="UTF-8" ?>

Delphi sets the file format to ANSI (this looks like a bug, for new XML and XSLT documents UTF8 is selected by default).

Is there a hidden option to set the default file format for source code files?

Answer

MBulli picture MBulli · Dec 14, 2017

In fact this blog post from 2004 mentions a hidden IDE option. It states that you can set a default file filter in the registry to make UTF-8 the default encoding in Delphi 8. This still works under Tokyo! Clearly, you have to adapt the path of the registry key to recent versions like this:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Embarcadero\BDS\19.0\Editor]
"DefaultFileFilter"="Borland.FileFilter.UTF8ToUTF8"

After setting this value Delphi will encode new units in UTF-8 with BOM.

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