Custom Flowchart Runtime Thoughts (for ICompositeView)

Disclaimer: no WF 4.0 runtime experts were consulted for advice in the thinking of this. YMMV. Things have been busy lately and though I have had a couple requests to continue the ICompositeView series (see earlier posts), I haven’t had much free time. Compounding the free time scarcity, decisions seem needed. Do people want to…

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Freeform Custom Activity Designers using ICompositeView (Part 4)

This post is Part 4 of a series on writing custom activity designers. [Part 1 – Part 2 – Part 3 – Part 4 – Part 5 – Part 6] [UPDATE 01/20/2010: The old version of this post was woefully buggy, as drag and drop only worked for CanvasActivity inside something else, such as a Sequence….

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Freeform Custom Activity Designers using ICompositeView (Part 2)

This post is Part 2 of a series on writing custom activity designers. [Part 1 – Part 2 – Part 3 – Part 4 – Part 5] Last time we found out that ICompositeView.OnItemsDelete() will never get called – unless we tell our contained activities exactly which composite view they belong to. But we didn’t…

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Freeform Custom Activity Designers using ICompositeView

[This post is Part 1 of a series on writing custom activity designers. Part 2 – Part 3 – Part 4 – Part 5 – Part 6 – Part 7] Motivation: Building an activity like Flowchart Creating composite activities and designers in Workflow Foundation 4.0 is really easy when you use WorkflowItemPresenter and WorkflowItemsPresenter. (Seriously….

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