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...write/ append Text to a file?
Autor: Mileriam
Homepage: http://mileriam.de.vu
[ Print tip ]  

Tip Rating (14):  
     


function AppendOrWriteTextToFile(FileName : TFilename; WriteText : string): boolean;
var
  
f : Textfile;
begin
  
Result := False;
  AssignFile(f, FileName);
  try
    if 
FileExists(FileName) = False then
      
Rewrite(f)
    else
    begin
      
Append(f);
    end;
    Writeln(f, WriteText);
    Result := True;
  finally
    
CloseFile(f);
  end;
end;

// Sample Source...
procedure TForm1.Close1Click(Sender : TObject);
var
  
dir, log : string;
begin
  
dir := ExtractFilePath(Application.Exename);
  log := 'Last Programm Termination: ' + DateTimeToStr(now);
  AppendOrWriteTextToFile(dir + '\logfile.txt', log)
end;

 

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