Workflow Foundation Internals (III) Andrew Au Continue with our last article, we will work on allowing parallelism and create the workflow/host communication pattern. This pattern is actually very common, such as waiting for multiple approvers to...

Workflow Foundation Internals (II) Andrew Au Continue with our last article, we will work on separating program and data. Program and data are very distinct concepts from the perspective of a programmer. For example, you can run code, but you can...

Workflow Foundation Internals (I) Andrew Au Inspired by the book Essential Windows Workflow Foundation that describes the last version of Workflow Foundation, I can’t stop myself trying to write an equivalent piece for WF4. While the basic working...