protected void btnYes_Click(object sender, EventArgs e) { try { int c_id = Convert.ToInt32(Session["company_id"]); int b_id = Convert.ToInt32(Session["branch_id"]); int rowIndex = Convert.ToInt32(ViewState["unit_id"]); context.sp_DeleteParty(c_id, b_id, rowIndex); divalert.Visible = true; lblAlert.Text = "Party Deleted Successfully "; CLR(); } catch (Exception ex) { ErrorLog.saveerror(ex); //Do Logging } }