protected void grvMyLightBox_RowUpdating(object sender, GridViewUpdateEventArgs e) { string id = this.grvMyLightBox.DataKeys[e.RowIndex].Value.ToString(); string str = ((TextBox)this.grvMyLightBox.Rows[e.RowIndex].Cells[0].Controls[0]).Text.Trim(); Resource r = new Resource(); r.EditLightBox(new Guid(id), str, "", DateTime.MaxValue); this.grvMyLightBox.EditIndex = -1; bindGrid(); }