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Primitives Activities in WF

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

.NET Framework 4 provides several system-provided activities that provide a convenient mechanism for performing common tasks.

Activity Description

Assign

Assigns a value to a variable at the current scope.

Delay

Puts one path of execution into an idle state, possibly allowing the workflow to be unloaded.

InvokeMethod

Executes a public method of a CLR object.

WriteLine

Writes a specified string to the console or a specified TextWriter object.