private void gridOT_CellClick(object sender, DataGridViewCellEventArgs e)
{
TablaParaPedido ta = new TablaParaPedido();
int idOt = int.Parse(gridOT.CurrentRow.Cells[1].Value.ToString());
ta.CrearTablaOt(idOt);
gridDetalleOT.DataSource = ta.Tabla;
gridDetalleOT.Columns[0].Visible = false;//idOt
}