IsCompleted Property

Gets a value that indicates whether the asynchronous operation has completed.

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public bool IsCompleted {get;}

'Declaration
 
Public ReadOnly Property IsCompleted As Boolean

'Usage
 
Dim instance As AsyncResult
Dim value As Boolean
 
value = instance.IsCompleted

public bool IsCompleted {get;}

 get_IsCompleted();

public:
property bool IsCompleted {
   bool get();
}

Property Value

true if the operation is complete; otherwise, false.

Example

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Private Sub ThreadFunction()
   For i As Integer = 0 To 999
      Console.WriteLine("Count: {0}", i)
   Next i
End Sub

Public Sub TestExecute()
   Dim r As AsyncResult = AsyncHelper.Execute(New Action(AddressOf ThreadFunction))

   '
   ' Wait 1 second for the thread to finish.
   '
   r.Wait(1000)
   If r.IsCompleted Then
      Console.WriteLine("Completed")
   End If
End Sub

private void ThreadFunction()
{
    for (int i = 0; i < 1000; i++)
    {
        Console.WriteLine("Count: {0}", i);
    }
}

public void TestExecute()
{
    AsyncResult r = AsyncHelper.Execute(new Action(ThreadFunction));

    //
    // Wait 1 second for the thread to finish.
    //

    r.Wait(1000);
    if (r.IsCompleted)
        Console.WriteLine("Completed");
}

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

AsyncResult Class
AsyncResult Members