{ 1. Code } procedure TForm1.Button1Click(Sender: TObject); var i, k: Integer; begin
with StringGrid1 do
for i := 0 to ColCount - 1 do
for k := 0 to RowCount - 1 do Cells[i, k] := ''; end;
{ 2. Code }
// Many times faster!
// Um einiges schneller! procedure TForm1.Button2Click(Sender: TObject); var I: Integer; begin
for I := 0 to StringGrid1.RowCount - 1 do StringGrid1.Rows[I].Clear(); end;