private void _ButtonAffaireDocumentTechniqueNouveau_Click(object sender, RoutedEventArgs e)
        {
            TypeDocTechniqueWindow typedocTechniqueWindow = new TypeDocTechniqueWindow();
            typedocTechniqueWindow.DataContext = new Affaire_Type_Commande();
            ((Affaire_Type_Commande)typedocTechniqueWindow.DataContext).Affaire1 = (Affaire)this.DataContext;

            bool? dialogResult = typedocTechniqueWindow.ShowDialog();

            if (dialogResult.HasValue && dialogResult.Value == true)
            {
                ((Affaire)this.DataContext).Affaire_Type_Commande.Add((Affaire_Type_Commande)typedocTechniqueWindow.DataContext);
            }
            else
            {
                try
                {
                    ((App)App.Current).mySitaffEntities.Detach((Affaire_Type_Commande)typedocTechniqueWindow.DataContext);
                }
                catch (Exception)
                {

                }
            }
            this._dataGridDocumentTechnique.Items.Refresh();
        }
        private void LookDocTechnique_Click(object sender, RoutedEventArgs e)
        {
            if (this._comboBoxTypeCommande.SelectedItem != null)
            {
                ParametreTypeCommandeControl parametreTypeCommandeControl = new ParametreTypeCommandeControl();
                if (this._comboBoxAffaire.SelectedItem != null)
                {
                    if (((Affaire)this._comboBoxAffaire.SelectedItem).Affaire_Type_Commande.Where(aff => aff.Type_Commande1.Identifiant == ((Type_Commande)this._comboBoxTypeCommande.SelectedItem).Identifiant).Count() != 0)
                    {
                        Affaire_Type_Commande toWatch = ((Affaire)this._comboBoxAffaire.SelectedItem).Affaire_Type_Commande.Where(aff => aff.Type_Commande1.Identifiant == ((Type_Commande)this._comboBoxTypeCommande.SelectedItem).Identifiant).First();
                        TypeDocTechniqueWindow typedocTechniqueWindow = new TypeDocTechniqueWindow();
                        if (toWatch != null)
                        {
                            typedocTechniqueWindow.DataContext = toWatch;
                        }
                        else
                        {
                            typedocTechniqueWindow.DataContext = (Type_Commande)this._comboBoxTypeCommande.SelectedItem;
                        }
                        typedocTechniqueWindow.LectureSeule();

                        bool? dialogResult = typedocTechniqueWindow.ShowDialog();
                    }
                    else
                    {
                        parametreTypeCommandeControl.Look((Type_Commande)this._comboBoxTypeCommande.SelectedItem);
                    }
                }
                else
                {
                    parametreTypeCommandeControl.Look((Type_Commande)this._comboBoxTypeCommande.SelectedItem);
                }
            }
        }
        private void _ButtonAffaireDocumentTechniqueModifier_Click(object sender, RoutedEventArgs e)
        {
            if (this._dataGridDocumentTechnique.SelectedItems.Count <= 0)
            {
                MessageBox.Show("Vous devez sélectionner une doc technique à modifier.", "Erreur", MessageBoxButton.OK, MessageBoxImage.Stop);
            }
            else if (this._dataGridDocumentTechnique.SelectedItems.Count > 1)
            {
                MessageBox.Show("Vous ne devez sélectionner qu'une doc technique à modifier.", "Erreur", MessageBoxButton.OK, MessageBoxImage.Stop);
            }
            else if (this._dataGridDocumentTechnique.SelectedItem != null)
            {
                TypeDocTechniqueWindow typedocTechniqueWindow = new TypeDocTechniqueWindow();
                typedocTechniqueWindow.DataContext = (Affaire_Type_Commande)this._dataGridDocumentTechnique.SelectedItem;

                bool? dialogResult = typedocTechniqueWindow.ShowDialog();

                if (dialogResult.HasValue && dialogResult.Value == true)
                {
                    this._dataGridDocumentTechnique.SelectedItem = (Affaire_Type_Commande)typedocTechniqueWindow.DataContext;
                }
                else
                {
                    try
                    {
                        ((App)App.Current).mySitaffEntities.Refresh(System.Data.Objects.RefreshMode.StoreWins, (Affaire_Type_Commande)typedocTechniqueWindow.DataContext);
                    }
                    catch (Exception)
                    {
                    }

                }
            }
            this._dataGridDocumentTechnique.Items.Refresh();
        }