Hi I have this snippet

public partial class Window1 : Window
{
    public Window1()
    {
        InitializeComponent();
    }

    private void ToggleButton_Checked(object sender, RoutedEventArgs e)
    {
        switch ((sender as Button).Content.ToString())
        {
            case "UserControl 1":
                AddItemToContainer(new UserControl1());
                break;
            case "UserControl 2":
                AddItemToContainer(new UserControl2());
                break;
            case "UserControl 3":
                AddItemToContainer(new UserControl3());
                 break;
            default:
                break;
        }
    }

    void AddItemToContainer(UIElement _myElement)
    {
            Grid.SetColumn(_myElement, 1);
            HostContainer.Children.Add(_myElement);
    }
}
}
}

With this I can open a new userControl in myMainwindow

Let’s say something like adding child to myMainWinodw,Now I’m trying to click on a button from my userControl so I open another userControl that take the place of the first one

I explain:

I have the mainWindows it has 3 button first one to open the first UserControl the second one to open the second userControl and the third to open the last UserControl,imagine that I opened the first UserControl let’s call it UC1,

In the UC1 I have a button to open the second userControl (let’s call it UC2) I like that when I clik the button from the UC1 the UC2 is opened and take the place of the UC1 (of course the UC2 is still a child of myMainWinodw) I have alredy try to call the AddItemToContainer methode from other methode but nothing is happened

Any suggestion please