Microsoft Windows Workflow Foundation 4.0 Cookbook

Using RemoveFromCollection<T> activity

In this task, we will use the RemoveFromCollection<T> activity to remove an item from a collection object.

Getting ready

We need to make sure we have finished the task of Printing collection items for us to be able to use the CollectionPrinterActivity in this task.

How to do it...

1. Create a Console Workflow Application:

   Create a new Workflow Console Application, and name it UsingRemoveFromCollectionActivity.

2. Create a workflow:

   We need to perform the following tasks to create a workflow:

   1. Open Workflow1.xaml, which is the workflow created by default. Click the Imports button and type in System.Collections.ObjectModel to import the System.Collections.ObjectModel namespace to this workflow.
   2. Drag a Sequence activity ...