Microsoft Windows Workflow Foundation 4.0 Cookbook

Customizing a MyReadLine activity with Bookmark

By using InArgument, OutArgument, and InOutArgument, we can flow data into the workflow when it starts and out of the workflow when it ends. But how can we pass data from the caller into the workflow when it is executing?—Bookmark will help us to do this. In this task, we will create a MyReadLine activity using a bookmark.

How to do it...

1. Create a workflow project:

   Create a new Workflow Console Application under the Chapter01 solution and name the project as UseBookmark. Next, add a code file to this project and name the file as MyReadLineActivity. We can see this in the following screenshot:

   
2. Customize ...