Fast perfekt, Danke, hat echt weiter geholfen!
getestet
Delphi-Quellcode:
procedure TForm1.insertGridLine(Grid :TStringGrid; index: integer);
var i:integer;
begin
Grid.RowCount :=Grid.RowCount +1;
for i :=Grid.RowCount -2 downto index do
begin
Grid.Rows[i] :=Grid.Rows[i-1];
Grid.Rows[i-1].clear;
end;
end;