protected void ChkConsultar_CheckedChanged(object sender, EventArgs e)
        {
            CheckBox     ChkConsultar = (CheckBox)sender;
            GridDataItem item         = (GridDataItem)ChkConsultar.Parent.Parent;
            int          Permiso      = 0;

            if (ChkConsultar.Checked == true)
            {
                Permiso = 1;
            }
            else
            {
                Permiso = 0;
            }
            ClUsuario.Actuliza_Rol_Usuario(Convert.ToInt32(TxtUsuarioId.Text), Convert.ToInt32(item.GetDataKeyValue("FormaId")), Permiso, 1);
        }