protected void modDeleteCommand(Object sender, GridViewDeleteEventArgs e) { int id = Convert.ToInt32(GridView1.DataKeys[e.RowIndex].Value); ClassWorkDivision wd = new ClassWorkDivision(); wd.WORK_ID = id; wd.DeleteWorkDivision(); ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "alertMessage", "alert('ลบข้อมูลเรียบร้อย')", true); if (txtSearchWorkDivisionName.Text != "" || ddlSearchCampus.SelectedIndex != 0 || ddlSearchFaculty.SelectedIndex != 0 || ddlSearchDivision.SelectedIndex != 0) { GridView1.EditIndex = -1; ; BindData1(); } else { GridView1.EditIndex = -1; ; BindData(); } }