private void Button_Click_GeldAbheben(object sender, RoutedEventArgs e)
 {
     if (istGK == true)
     {
         Window Win_GeldAbheben = new Konto_Bearbeiten(false, gkundenInstanz.Konten[List_Konten.SelectedIndex]);
         Win_GeldAbheben.ShowDialog();
         List_Konten.Items.Refresh();
     }
     else
     {
         Window Win_GeldAbheben = new Konto_Bearbeiten(false, kundenInstanz.Konten[List_Konten.SelectedIndex]);
         Win_GeldAbheben.ShowDialog();
         List_Konten.Items.Refresh();
     }
 }
        void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
        {
            switch (connectionId)
            {
            case 1:
                this.Win_KontoBearbeiten = ((Bank_WPF.Konto_Bearbeiten)(target));
                return;

            case 2:
                this.lbl_VerfügbaresGuth = ((System.Windows.Controls.Label)(target));
                return;

            case 3:
                this.lbl_VerfügbaresGuthZahl = ((System.Windows.Controls.Label)(target));
                return;

            case 4:
                this.lbl_BetragÄndern = ((System.Windows.Controls.Label)(target));
                return;

            case 5:
                this.txtb_BetragÄndern = ((System.Windows.Controls.TextBox)(target));

            #line 13 "..\..\Konto_Bearbeiten.xaml"
                this.txtb_BetragÄndern.PreviewTextInput += new System.Windows.Input.TextCompositionEventHandler(this.NumericTextBoxInput);

            #line default
            #line hidden
                return;

            case 6:
                this.btn_Bearbeiten = ((System.Windows.Controls.Button)(target));

            #line 14 "..\..\Konto_Bearbeiten.xaml"
                this.btn_Bearbeiten.Click += new System.Windows.RoutedEventHandler(this.Button_Click_BetragÄndern);

            #line default
            #line hidden
                return;
            }
            this._contentLoaded = true;
        }