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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.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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