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...delete duplicate items in a stringlist?
Autor: Simon Grossenbacher
Homepage: http://www.swissdelphicenter.ch
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Tip Rating (7):  
     


procedure TForm1.Button1Click(Sender: TObject);
var
  
sl: TStringList;
begin
  
sl := TStringList.Create;
  try
    with 
sl do
    begin
      
// Duplicates does nothing
      // if the list is not sorted.
      
Sorted := True;
      // Ignore attempts to add
      // duplicate strings to the list.
      
Duplicates := dupIgnore;
      Add(Edit1.Text);
    end;
    Listbox1.Items.Assign(sl);
  finally
    
sl.Free;
  end;
end;

 

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