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WebClientAsyncResult::CompletedSynchronously Property

Gets a value indicating whether the Begin call completed synchronously.

Namespace:  System.Web.Services.Protocols
Assembly:  System.Web.Services (in System.Web.Services.dll)

public:
virtual property bool CompletedSynchronously {
	bool get () sealed;
}

Property Value

Type: System::Boolean
true if the Begin call completed synchronously; otherwise, false.

Implements

IAsyncResult::CompletedSynchronously

If CompletedSynchronously is set to true within the AsyncCallback delegate, it is probable that the thread that called BeginInvoke is the current thread. In this case, you should be careful about making another asynchronous Begin call from the callback method, since it can cause the stack to grow without bound if the calls continue to complete synchronously. Instead, the call should be completed at the original call site, outside the callback method.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0
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