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How to check if a string contains accented characters Turn on/off line numbers in source code. Switch to Orginial background IDE or DSP color Comment or reply to this aritlce/tip for discussion. Bookmark this article to my favorite article(s). Print this article
19-Oct-02
Category
Object Pascal-Strings
Language
Delphi 2.x
Views
61
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Publisher:
DSP, Administrator
Reference URL:
DKB
			Author: Jonas Bilinkevicius

Our compiler does not support characters with accents. What is the best way to 
check if the strings we pass to the compiler have accents or not?

Answer:

If you check to see that every character in the string falls in the range of #$00 
to #$7F, you can be sure that it contains no accented letters. Something like this 
will do:

1   function ContainsAccents(const S: string): Boolean;
2   var
3     I: Integer;
4   begin
5     for I := 1 to Length(S) do
6       if S[I] > #$7F then
7       begin
8         Result := True;
9         Exit;
10      end;
11    Result := False;
12  end;


			
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