RPC HELP TMult L Example

Last Example

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The following program code displays the subscript and value of the last item in a Mult variable in the caption of a label when the user clicks the GetLast button:

   procedure TForm1.GetLastClick(Sender: TObject);
   var
     Mult: TMult;
     Subscript: string;
   begin
     {Create Mult. Make Form1 its owner}
     Mult := TMult.Create(Form1);
     Mult['Fruit'] := 'Apple';
     {Store element pairs one by one}
     Mult['Vegetable'] := 'Potato';
     Label1.Caption := 'The subscript of the last element: ' + Mult.Last +
     ', and its value: ' + Mult[Mult.Last];
   end;