This documentation is archived and is not being maintained.


This topic applies to Windows Workflow Foundation 4 (WF4).

This section contains samples that demonstrate how to migrate Windows Workflow Foundation (WF) content written using .NET Framework 3.5 to .NET Framework 4.

In This Section

Using a .NET Framework 3.0 or .NET Framework 3.5 Activity in a .NET Framework 4 Workflow
Demonstrates how to use the Interop activity to pass a string as an argument to a custom .NET Framework 3.0 activity.

Using Interop with External Data Exchange
Demonstrates how to configure and run a WF3 workflow that uses ExternalDataExchangeService (and corresponding custom activities for calling methods and handling events) by using the Interop activity in a WF4 workflow service.

Build Date: 2012-03-02