Access parent window from User Control

Question

I am trying to access parent window from user control.

userControl1 uc1 = new userControl1();

mainGrid.Children.Add(uc1);

through this co

Answer 1

Make a static instance of main window ,you can simply call it in your user control:

See this example:

Window1.cs

 public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
            _Window1 = this;
        }
        public static Window1 _Window1 = new Window1();

    }

UserControl1.CS

public partial class UserControl1 : UserControl
    {
        public UserControl1()
        {
            InitializeComponent();

        }
        private void AddControl()
        {
           Window1._Window1.MainGrid.Children.Add(usercontrol2)
        }
    }