protected void btnAdminDelete_Click(object sender, EventArgs e) { try { string POStatus = "DELETED"; int retval = BLL_POLOG_Register.POLOG_Delete_PO(UDFLib.ConvertIntegerToNull(txtSupplyID.Text.ToString()), POStatus, UDFLib.ConvertIntegerToNull(Session["USERID"].ToString())); InsertAuditTrail("Delete PO", "DeletePO"); } catch { } { } }