CODEWITHSUNDEEP
c#wpfmvvmpopup
ADA
ADA

Reputation: 23

How to not open the same Popup WPF MVVM?

In my a list of users I have User1, User 2, User 3:

When I double-click on User1, it displays the information in a Popup which remains open

When I double-click on User2, it displays the information in a Popup which remains open

But when I do another double-click on the same user always User1 in the list of User, another popup opens again when I already open!

How to not open the same Popup WPF MVVM?

   private void Edit(UtilisateurListeViewModel user)
   {
        if (user == null) return;
        if (AuthentifiedUser != null && (user.Asp == AuthentifiedUser.Code_Nego) && (!UtilisateurService.CheckUserRight

(DroitUtilisateur.GeneralUtilisateurModifierPropreCompte_5)))
                PopupNotificationViewModel.ShowPopup(PopupContentType.Avertissement, "Vous n'avez pas les droits requis pour 

ouvrir la fiche.");
            else
            {
                CurrentWindowViewModel = new SaisieUtilisateurViewModel(UtilisateurService, user.Asp.ToString(), 

user.CodeSociete, user.CodeSite, ListeItems, SetCurrentWindow, IsReadOnly);
                SetCurrentWindow(CurrentWindowViewModel);
                ListeWindowViewModels.Add(CurrentWindowViewModel);
                CurrentWindowViewModel.ShowPopup();
            }
        }

        public override void SetCurrentWindow(object currentWindow, bool isClosed = false)
        {
            if (currentWindow == null)
                return; 
            if (isClosed)
            {      this.ListeWindowViewModels.Remove((SaisieUtilisateurViewModel)currentWindow);
                currentWindow = this.ListeWindowViewModels.FirstOrDefault();
            }

            if (this.CurrentWindowViewModel == currentWindow)
                return;
            this.CurrentWindowViewModel = (SaisieUtilisateurViewModel)currentWindow;
            if (currentWindow != null && ((SaisieUtilisateurViewModel)currentWindow).UserVM != null)
                this.ListeItems.SetCurrentItem(((SaisieUtilisateurViewModel)currentWindow).UserVM.Asp);
        }

public IPopupModalWindow Popup { get; set; }

public virtual void ShowPopup()
        {
            if (UserVM == null) return;

            if (!WindowMngt.StoreContains(Popup as Window)) 

         //   if (!WindowMngt.StoreContains(Popup as SaisieUtilisateur))
            {

             if (Popup == null)
                {
                    Popup = new SaisieUtilisateur();

                    ((Window) Popup).DataContext = this;
                }
                Popup.ShowPopup();
            }
            else
                WindowMngt.ActivateWindow(Popup as Window); 
        }




    public void ShowPopup()
        {
            this.Owner = Application.Current.MainWindow;
 this.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner;

            this.Show();
        }

Thanks

Upvotes: 2

Views: 155

Answers (1)

Ben Cohen
Ben Cohen

Reputation: 1410

Dont Reopen them, just bind the popup's DataContext to the current user, for example "CurrentUser" Property that will be changed on button clicks, and raise its property changed event.

Upvotes: 1

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