Espero que no sea demasiado tarde
Código Delphi
[-]
var
i: Integer;
begin
with Image1 do
begin
Picture.Assign(nil);
for i:= 1 to Width div 32 do
begin
Canvas.MoveTo(32*i,0);
Canvas.LineTo(32*i,Height);
end;
for i:= 1 to Width div 32 do
begin
Canvas.MoveTo(0,32*i);
Canvas.LineTo(Width,32*i);
end;
end;
end;