private void MyCmdDelete_Click() { try { var response = MessageBox.Show("!!!Do you really want to Delete this Candidato?\r\n" + txtNumCandidato, "Deleting...", MessageBoxButton.YesNo, MessageBoxImage.Exclamation); if (response == MessageBoxResult.No) { return; } string myWhere = string.Empty; myWhere = txtNumCandidato; bool myDelete = false; using (SqlExcuteCommand mySqlExe = new SqlExcuteCommand() { DBCnnStr = _DBEndososCnnStr }) { myDelete = mySqlExe.MyDeleteCandidato(myWhere); } if (!myDelete) { throw new Exception("Error en la Base de Data"); } MessageBox.Show("Done...", "Delete", MessageBoxButton.OK, MessageBoxImage.Information); } catch (Exception ex) { MethodBase site = ex.TargetSite; MessageBox.Show(ex.Message, site.Name, MessageBoxButton.OK, MessageBoxImage.Error); } finally { MyRefresh(); MyReset(); } }