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Control Flow Activity Designers

Windows Workflow Designer includes a number of system-provided activities that you can use when constructing your workflows. This section contains the system-provided activities used to control the flow within a workflow. The following topics describe these activities and provide guidance on how to use them.

In This Section

DoWhile Activity Designer
Executes the activity contained in its body at least once, until a specified condition evaluates to true.

ForEach<T>
Executes the activity contained in its body for each item in a specified collection.

If Activity Designer
Evaluates a condition and executes an activity depending on the results of that evaluation.

Parallel Activity Designer
Executes a collection of child activities concurrently.

ParallelForEach<T> Activity Designer
Enumerates the elements of a collection and executes an embedded statement for each element of the collection in parallel

Pick Activity Designer
Executes one of several branches in response to some event that provides event-based flow control.

PickBranch Activity Designer
Provides a potential path of execution within a Pick activity.

Sequence Activity Designer
Contains an ordered collection of child activities that it executes in order.

Switch<T>
Evaluates a specified expression and executes the activity from a collection of activities whose associated key matches the value obtained from the evaluation.

While Activity Designer
Executes the activity contained in its body while a specified condition evaluates to true.

Reference

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Build Date: 2012-03-02

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