protected void btnDepartmentup_Click(object sender, EventArgs e) { try { DepMst mst = new DepMst(); mst.Dept_ID = Convert.ToInt32(Request.QueryString["DID"].ToString()); mst.Dept_Name = txtdepartmentname.Text.Trim(); DepMsts obj = new DepMsts(); String strerr = obj.EditDep(mst); if (strerr == "0") { Response.Redirect("~/Department/DepDetails", false); } } catch (Exception ex) { } }