private void _buttonImporter_Click_1(object sender, RoutedEventArgs e)
 {
     if (this._comboBoxAffaire.SelectedItem != null)
     {
         try
         {
             this.importRetourChantier.Close();
             this.importRetourChantier = null;
         }
         catch (Exception) { }
         this.importRetourChantier = new ImportRetourChantier(((Affaire)this._comboBoxAffaire.SelectedItem).Identifiant);
         this.importRetourChantier.retourChantierWindow = this;
         this.importRetourChantier.Show();
     }
     else
     {
         MessageBox.Show("Veuillez au préalable renseigner une affaire");
     }
 }
        private void _buttonOK_Click_1(object sender, RoutedEventArgs e)
        {
            //Validation si cellule en édition
            try
            {
                this._dataGridContenu.CommitEdit();
            }
            catch (Exception)
            {

            }

            //Recalcul du contenu
            this.calculer();

            if (this.Verif_Generale())
            {
                try
                {
                    this.importRetourChantier.Close();
                    this.importRetourChantier = null;
                }
                catch (Exception) { }
                this.DialogResult = true;
                this.Close();
            }
        }
 private void _buttonAnnuler_Click_1(object sender, RoutedEventArgs e)
 {
     try
     {
         this.importRetourChantier.Close();
         this.importRetourChantier = null;
     }
     catch (Exception) { }
     this.DialogResult = false;
     this.Close();
 }