VB.NET中的線程delagate的等價物是什麼？

Question

我想轉換來自這個堆棧溢出問題的C＃代碼在VB.NET中使用。我正在使用.NET Framework 4.0。 WPF wait window

下面是代碼：

Thread thread = new Thread(() => 
    { 
     Window1 w = new Window1(); 
     w.Show(); 

     w.Closed += (sender2, e2) => 
     w.Dispatcher.InvokeShutdown(); 

     System.Windows.Threading.Dispatcher.Run(); 
    }); 

thread.SetApartmentState(ApartmentState.STA); 
thread.Start(); 

Answer 1

Dim thread As New Thread(Sub() 
    Dim w As New Window1() 
    w.Show() 
    AddHandler w.Closed, Sub(sender2, e2) w.Dispatcher.InvokeShutdown() 
    System.Windows.Threading.Dispatcher.Run() 
End Sub) 

thread.SetApartmentState(ApartmentState.STA) 
thread.Start() 

Answer 2

您可以創建在VB lambda表達式，如：

Dim thread As New Thread(Sub() 
          ' ... 
         End Sub) 

VB.NET並沒有真正有一個單獨的語法對於像C＃這樣的匿名方法來說，VB.NET中的lambda表達式的語法看起來更類似於C＃匿名方法而不是C＃lambda表達式。

Answer 3

您可能需要閱讀Lambda Expressions in VB.NET

Dim threadSub = Sub() 
        ... 
       End Sub 
Dim thread As New Thread(threadSub)