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Pro WF: Windows Workflow in .NET 4 by Bruce Bukovics

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This chapter focuses on the activities that enable you to work with collections of data. Windows Workflow Foundation (WF) includes a ForEach<T> activity that iterates over each element in a collection, executing the same activity for each element. WF also includes a parallel version of this activity and a set of activities that allow you to manipulate collections, adding and removing elements and so on. After a brief summary of these activities, this chapter presents an example that demonstrates their use.

The standard activities provided with WF are designed to work with simple collections, not dictionaries. To demonstrate one way to work with ...

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