win和us窗体显示

// 加载子窗体
        var childWindow = new np_set_imdex();
        childWindow.jjj += HideMaskLayer; // 关闭子窗体时隐藏蒙板层
        childWindow.Owner = this; // 设置主窗体为子窗体的所有者
        //ChildWindowContainer.Visibility = Visibility.Visible;
       
        childWindow.ShowDialog();

 

// 加载子窗体
        var childWindow = new np_set_imdex();
        childWindow.jjj += DHideMaskLayer(); // 关闭子窗体时隐藏蒙板层
        ChildWindowContainer.Content = childWindow;
        ChildWindowContainer.Visibility = Visibility.Visible;
Us_Cjcomp_index userControl3 = new Us_Cjcomp_index();
                  ContentControl1.Content = new Frame()
                  {
                      Content = userControl3
                  };