WPF 中嵌入其它应用程序窗口

C# WPF 中嵌入其它应用程序窗口，调用Win32API 将其它应用程序窗口嵌入当前程序内部

namespace Testembedded
{
    /// 

    /// App.xaml 的交互逻辑
    /// 

    public partial class App
    {
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-11-07 14:21  Testembedded\
     文件         189  2018-11-06 09:13  Testembedded\App.config
     文件         335  2018-11-07 14:19  Testembedded\App.xaml
     文件         150  2018-11-07 14:21  Testembedded\App.xaml.cs
     目录           0  2018-11-07 14:21  Testembedded\embed\
     文件        5075  2018-11-07 14:20  Testembedded\embed\Appcontainer.cs
     文件         942  2018-11-07 11:09  Testembedded\embed\AppContainer.xaml
     文件        7008  2018-11-07 14:20  Testembedded\embed\Win32Api.cs
     文件         630  2018-11-07 13:40  Testembedded\MainWindowAppContainer.xaml
     文件         626  2018-11-07 14:21  Testembedded\MainWindowAppContainer.xaml.cs
     目录           0  2018-11-07 14:21  Testembedded\Properties\
     文件        2277  2018-11-07 14:21  Testembedded\Properties\AssemblyInfo.cs
     文件        2837  2018-11-07 14:21  Testembedded\Properties\Resources.Designer.cs
     文件        5612  2018-11-07 14:21  Testembedded\Properties\Resources.resx
     文件        1099  2018-11-07 14:21  Testembedded\Properties\Settings.Designer.cs
     文件         201  2018-11-06 09:13  Testembedded\Properties\Settings.settings
     文件        4882  2018-11-07 14:21  Testembedded\Testembedded.csproj
     文件         990  2018-11-07 14:21  Testembedded\Testembedded.sln