MSDN Library

.NET Framework 4.5 Built-In Activity Library

.NET Framework 4.6 and 4.5

.NET Framework 4.5 includes a new activity library with expanded functionality. The types of activities include the following:

The activites in the built-in activity library can be composed into workflows, or used alongside custom activities. The activities in the built-in activity library are sealed; they are not intended to be used to create new functionality through inheritance.

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