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SqlWorkflowPersistenceService.LoadWorkflowInstanceState Method

.NET Framework 4.5

Retrieves the specified workflow instance state from the database.

Namespace: System.Workflow.Runtime.Hosting
Assembly: System.Workflow.Runtime (in System.Workflow.Runtime.dll)

protected internal override Activity LoadWorkflowInstanceState(
	Guid id
)

Parameters

id: Type: System.Guid
The Guid of the workflow instance state.

Return Value

Type: System.Workflow.ComponentModel.Activity
An Activity that represents the root activity of the workflow instance.

Exceptions

Exception	Condition
InvalidOperationException	A workflow instance state that matches id could not be found in the database.

Remarks

LoadWorkflowInstanceState should only be called by the workflow run-time engine.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

Reference

SqlWorkflowPersistenceService Class

System.Workflow.Runtime.Hosting Namespace

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