protected void DeleteSQL_Click(object sender, EventArgs e) { SQL_Request req = new SQL_Request().OpenConnection(); try { //request all assets req.GetAllData(false); if (req.Tag != null) { var cloud = req.Tag as List <Asset>; foreach (var asset in cloud) { try { req.DeleteData(asset.AssetNumber, false); } catch { Notification.Text = "SQL Erase Error"; } } req.CloseConnection(); Notification.Text = "SQL Erase Success"; } } catch { Notification.Text = "SQL Erase Error"; } finally { req.CloseConnection(); } }