Custom Activity Designers
This section contains activity samples that use custom designers for display in the workflow designer.
Custom Composite Designers - Workflow Item Presenter
This sample shows how to build an activity designer that surfaces such a “drop zone.”
Custom Composite Designers - Workflow Items Presenter
This sample shows how to build an activity designer that surfaces such an editable collection.
Metadata Store Programmability
This sample shows how to program against the metadata store by applying attributes to a run-time type, the source for which we have no control over.
Using the ExpressionTextBox in a Custom Activity Designer
This sample shows how to use the ExpressionTextBox in a custom activity designer.
Using Editing Scope
This sample demonstrates how to batch a set of changes so that they can be undone in a single atomic unit. By default, the actions taken by an activity designer author are automatically integrated into the Undo/Redo system.