What is WF?

Microsoft Windows Workflow Foundation (WWF) is an extensible framework for developing workflow solutions on Windows platforms. As part of Microsoft winfx, Windows Workflow Foundation provides APIs and tools for developing and executing workflow-based applications. Program. Windows Workflow Foundation provides a single unified model to create end-to-end solutions for applications across multiple categories, including human workflows and system workflows.

Windows Workflow Foundation is a widely used workflow framework. It is designed for scalability at all levels from bottom to top. Microsoft. NETCodeComponents that can run in the Host application. Just like creating web pages visually in a custom environment, you need to develop specific workflow steps in the visual designer, add the code to hide the workflow component to implement the rules and define the business process.

Windows Workflow Foundation provides a workflow engine, A. Net managed API, A Runtime Library Service, and a visual designer and debugger integrated with Microsoft Visual Studio 2005. You can use Windows Workflow Foundation to generate and execute workflows that span both the client and server, and workflows that can be executed within all types of. NET applications.

A workflow refers to a human or system process model defined in the form of activities. An activity is a step in a workflow and a unit for executing, reusing, and creating a workflow. Activities express rules, operations, statuses, and their relationships. The Windows Workflow Foundation workflow is designed by arranging activities, which is then compiled into a. Net assembly and executed in the workflow Runtime Library and the Common Language Runtime Library (CLR.