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WorkflowServiceHost.OnClose Method

.NET Framework 4

.NET Framework 4.5

Closes down the hosted service, including the channel dispatchers and associated instance contexts and listeners.

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

Syntax

C++

Copy

protected override void OnClose(
	TimeSpan timeout
)

Parameters

timeout: Type: System.TimeSpan
The period of time the close operation has to complete before timing out.

Remarks

The workflow runtime will try to persist any hosted workflow when OnClose(TimeSpan) is called, but persistence is not guaranteed in this scenario. If important business data is being hosted, the instances should persist frequently (such as after each Send operation, or after an interval of time) to ensure that data is not lost.

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

WorkflowServiceHost Class

System.ServiceModel.Activities Namespace

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