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Hands-On Lab
Introduction To Windows Workflow Foundation in .NET 4
Lab version:1.0.0
Last updated:1/4/2011
Contents
Overview
Exercise 1: Hello Workflow
Task 1 � Creating a Simple Hello Workflow Application
Exercise 2: Refactoring Workflow
Task 1 � Renaming Workflow1 to SayHello
Task 2 � Updating the Main Method to Use the New Name
Exercise 3: The CodeActivity
Task 1 � Creating the SayHelloInCode Activity
Task 2 � Updating Main to Invoke SayHelloInCode
Exercise 4: Dynamic Workflows with XAML
Task 1 � Modifying SayHello.xaml Files Properties
Task 2 � Modifying Main() to Load the SayHello.xaml File
Exercise 5: Testing Workflows
Task 1 � Creating the Unit Test Project
Task 3 � Getting the Application to Compile
Exercise 6: WorkflowApplication
Task 1 � Writing the Test to Verify that the Workflow Thread ID is Returned as an Out Argument
Task 2 � Returning the WorkflowThread as an Argument
Task 3 � Modifying the Test to use WorkflowApplication
Exercise 7: If/Else Logic
Task 1 � Writing the Test for a New Requirement
Task 2 � Implementing the New Requirement in the Workflow
Exercise 8: Error Handling
Task 1 � Writing a Test to Observe Error Behavior
Task 2 � Adding the Try/Catch Activity to the Workflow
Exercise 9: Custom Activities and Designers
Task 1 � Add Activity Designer Library
Task 2 � Create Composite Activity in XAML
Task 3 � Add Existing Activities
Task 4 � Observe Custom Activities without Designers
Task 5 � Explore Activity Designers
Task 6 � Linking the Activity Designers to the Activity
Task 1 � Prepare the test projects
Task 2 � Create DiagnosticTrace Test
Task 3 � Add a DiagnosticTrace activity to the SayHello Workflow
Task 4 � Add the PrePostSequence Test
Exercise 10: Hosted Designer
Task 1 � Adding new WPF Application
Summary
