CharInSet doesn't work with non English letters?

Question

I have updated an application from Delphi 2007 to Delphi 2010, everything went fine, except one statement that compiled fine but not working which is:

If Edit1.T         


        

Answer 1

Have you set the encoding of your source file to UTF-8 (right click to open the context menu)? (The default is ANSI iirc, which would not work.)