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WF Development (3 days) print Download

course overview

Windows Workflow Foundation (WF) is Microsoft's strategic vision for creating applications to model workflows and long-running business processes. This course provides comprehensive coverage of WF 4., explaining how to implement best-of-breed workflow solutions using .NET technology.

what you'll learn

prerequisites

course details ShowHide

Getting Started with WF

  • Overview of workflow principles
  • Using the Workflow Designer
  • Variables and flow control
  • WF versions

Implementing a workflow in code

  • Overview of code workflows
  • Creating a workflow in code
  • Adding activities in code

Alternative Workflow Techniques

  • Creating flowchart workflows
  • Doing work in parallel

Building Flexible and Robust Workflows

  • Passing simple arguments
  • Passing objects
  • Exception handling

Defining Custom Activities

  • Overview of custom activities
  • Creating a custom activity
  • Using a custom activity
  • Invoking methods

Client Interactions

  • Invoking a workflow asynchronously
  • Non-blocking client interaction
  • Interactions between WF and WPF

Persistent Workflows

  • Overview of persistence
  • Configuring the persistence database
  • Configuring persistence for a workflow

Service Integration

  • Overview of WCF
  • Creating a workflow service
  • Testing a workflow service

Going Further with Services

  • Configuring multiple endpoints
  • Using structured messages
  • Correlation
  • Consuming services from a workflow

Tracking

  • Getting started with tracking
  • Defining a file tracking participant
  • Defining a SQL tracking participant
  • Using the ETW tracking participant

Transactions

  • Using transactions in WF
  • Nested transactions
  • Flowing transactions into a workflow service

Compensation, Confirmation, and Cancellation

  • The need for compensation
  • Implementing compensation