强制WinForms Application.Run方法使用WPF表单

听起来你需要编辑你的( WinForms ) MyForm 控件添加 ElementHost 控件,以便它可以承载您的WPF控件:

MyWpfForm myWpfForm = new MyWpfForm();
ElementHost elementHost = new ElementHost();
elementHost.Child = myWpfForm;
this.Controls.Add(elementHost);

这样,你就可以把你的 ShowMyForm 方法不变。

This article 解释了如何做到这一点。但基本上:

1) 创建/添加类型为“WPF自定义控件库”的新项目

2) 添加类型为“窗口(WPF)”的新项

3) 使用WPF窗口执行您的操作

4) 从WinForms应用程序中,创建并打开WPF窗口:

using System;  
using System.Windows.Forms;  
using System.Windows.Forms.Integration;  

//Place the following code where you want to open the WPF window
var wpfwindow = new WPFWindow.Window1(); 
ElementHost.EnableModelessKeyboardInterop(wpfwindow); 
wpfwindow.Show();

我在相关的帖子中找到了答案: How do I create and show WPF windows on separate threads?

  private void NewWindowHandler(object sender, RoutedEventArgs e)
{       
    Thread newWindowThread = new Thread(new ThreadStart(ThreadStartingPoint));
    newWindowThread.SetApartmentState(ApartmentState.STA);
    newWindowThread.IsBackground = true;
    newWindowThread.Start();
}

private void ThreadStartingPoint()
{
    Window1 tempWindow = new Window1();
    tempWindow.Show();       
    System.Windows.Threading.Dispatcher.Run();
}

http://msdn.microsoft.com/en-us/library/ms741870.aspx