WF4.0 Foundation (21) Workflowinvoker

Source: Internet
Author: User

This example illustrates

Workflowinvoker

Class name System.Activitys.WorkflowInvoker
File System.Activities.dll
Structure description Inherit Object

is a sealed class

Override [CacheMetadata method] and [Execute method]
Function description The difference between workflowapplication and Workflowinvoker on the calling process

In WF4.0, you can use Workflowapplication and Workflowinvoker to create and start an instance.

But the threads in the host are not the same way.

When you start a workflow using Workflowinvoker, the workflow is appended to the host's thread to execute

To start a workflow using Workflowapplication, the workflow instance will run in another thread other than the host line, using the thread pool method

See [Threads in Delay and WF4]

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