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WorkflowApplication.BeginLoad Method (Guid, TimeSpan, AsyncCallback, Object)

.NET Framework 4

.NET Framework 4.5

Loads a workflow asynchronously from an instance store using the specified instance identifier, timeout period, callback method, and user-provided state.

Namespace: System.Activities
Assembly: System.Activities (in System.Activities.dll)

Syntax

C++

'Declaration
Public Function BeginLoad ( _
	instanceId As Guid, _
	timeout As TimeSpan, _
	callback As AsyncCallback, _
	state As Object _
) As IAsyncResult

Parameters

instanceId: Type: System.Guid
A globally unique 128-bit identifier for the workflow instance.

timeout: Type: System.TimeSpan
The interval in which the begin load operation must complete before the operation is canceled and a TimeoutException is thrown.

callback: Type: System.AsyncCallback
The method to be called when the begin load operation has completed.

state: Type: System.Object
An optional application-specific object that contains information about the asynchronous operation.

Return Value

Type: System.IAsyncResult
The status of an asynchronous operation.

Version Information

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

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

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

Reference

WorkflowApplication Class

BeginLoad Overload

System.Activities Namespace

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