WF, WCF, and AppFabric notes

2011 16

1. 9 AugTracking an Expression activity in Windows Workflow Foundation
2. 16 MayMaking an activity's display name readonly in the Workflow 4 designer
3. 9 MayConstraining what activities can be dropped on a custom activity designer in Workflow 4
4. 27 AprProgrammatically calling validation in a rehosted Workflow 4 designer
5. 18 AprWF 4 hosting options: IIS, AppFabric, and Windows Service
6. 6 AprHttpContext.Current returning null when using NetTcpBinding in WCF4
7. 6 AprError message in WF4: "Error: The values provided for the root activity's arguments did not satisfy the root activity's requirements"
8. 17 MarWorkflow Designer: What properties appear in the Properties pane when activities are multi-selected?
9. 16 MarValidation error message: "An error occurred while attempting to extract the target object of type 'System.Activites.InArgument' from the method call expression <activity><property>.Get"
10. 16 MarCancelling an AsyncCodeActivity
11. 11 MarWF 4 SqlWorkflowInstanceStore: Supported SQL Server versions
12. 10 MarUsing a SymbolResolver to access host environment information
13. 3 MarWF 3.5 Persistence and Tracking: Two databases or one?
14. 23 FebError message: "The argument of type '<type>' cannot be used. Make sure that it is declared on an activity."
15. 17 FebPiping the result of Activity<T> to another activity as an input argument
16. 15 FebRules and rulesets in Workflow 4