Beginning WF: Windows Workflow in .NET 4.0

Chapter 6. Exception Handling

In this chapter, you'll add logic to verify that each of the order items is in stock. To do that, you'll iterate through each of the order items in the same way as you did in the previous chapter. If an item is out of stock, you'll throw an exception, which will be caught by your workflow.

Reusing the Chapter 5 Project

Start Visual Studio 2010 and create a new project. Choose the Blank Solution template, as shown in Figure 6-1. Enter the solution name as Chapter06.

Figure 6-1. Creating a blank solution

Next, copy the OrderProcess subfolder from the Chapter05 folder to the Chapter06 folder. In the Solution Explorer, right-click ...