Strings subtrahieren?

[barf00s]

was heist denn kompletter pfad bei dir?

"C:\Foo\Bar\blah.txt"

oder

"blah.txt" ?

Delphi-Quellcode:

var
  sFileName: string = 'C:\Foo\Bar\Blah.txt';

begin
  sFileName := SysUtils.ExtractFileName(sFileName);
  Dialogs.ShowMessage(sFileName); // ergibt "Blah.txt"
end;