What is WF series? [Use WF to implement the signing business process]
OnWhat is WF series? [build a data logic layer based on WF and WCF]The article mentions that WF is not a product for enterprise business process applications,
But why do I use
I have never been in touch with and learn new technologies for a long time. I have to complain that my company is busy and I am making excuses for my laziness. People who work slowly are not the same as students, and sometimes have the same mentality! Think about it now and miss the hard work of hitting the keyboard late at night in the old age of students!The process engine was not the first contact. Last year, a colleague and I were connected to the OA system of the 10 thousand section. At tha
After completing this chapter, you will learn:
1. Understand the workflow Association (correlation) and where it must be used, and why it is important
2. Use Workflow association parameters (correlation parameters)
3. Generate and use related local communication services
The applications you've seen throughout this book are generally based on a single same architecture, with
WF from Getting started to mastering (19th Chapter): Publishing Workflows as Web services
WF from Getting started to mastering (18th Chapter): Invoking Web Services in your workflow
WF from Getting started to proficient (17th chapter): Correlation and local host communication (Part I)
Workflow Notes 2 -- state machine workflow, Workflow workflowState Machine Workflow
In the previous Workflow Note 1-Workflow introduction, the flowchart Workflow is introduced. Later, M
WF Runtime
Instantiate a system. workflow. runtime. workflowruntime object. Such a program is called a host)
Workflowruntime is the mythicalruntime in the previous chapter, and workflowinstance is the programhandle in the previous chapter.
Use the typeprovier class to load the DLL containing the activity to runtime: as follows: Using (workflowruntime runtime = new workflowruntime ()){Typeprovider TP = new
After completing this chapter, you will learn:
1. Understand why workflow instances are unloaded and reloaded and their timing
2. Understand why the workflow instance should be persisted and its timing
3. Build SQL Server 2005 to provide support for WF and workflow persistence
4. Use of SqlWorkflowPersistenceServic
After completing this chapter, you will learn:
1. Understand the main differences between the procedural (imperative) workflow model and the declarative (declarative) workflow model
2. Create a declarative workflow
3. Use XAML XML vocabulary to create workflows
4. Transfer into a XAML based workflow and execute
Ma
Workflow persistence stores certain State information of a workflow to persistent storage, such as SQL databases and files. Once saved to persistent storage, the workflow can be removed from the memory, load as needed.
WF persistence service
The WF runtime engine provides a
In the morning, I posted an article [WF workflow designer (WPF version) (the code is downloaded in the article) which has a built-in process debugger, if you have business requirements, you can integrate the designer into the business platform.],
Today, many of my friends are interested in the release of Visual Studio 2010 CTP. I decided to write an article about WF
Through this section, you can get a preliminary understanding of the features of the WF program and provide a preliminary perceptual knowledge for future WF application development.
Directory
1. workflow instance WorkflowApplication and basic principles for designing WF programs 1
1.1 process instance WorkflowApplicat
1. OverviewWindows Workflow Foundation (WF) is designed for Microsoft products and related applications.ProgramProvides design platforms and development tools. A workflow represents a different programming model-a model that clearly separates work content from work time. A workflow usually uses a declarative rather tha
Comparison between WF and Windows
-- Interpreting the core principles of WF through AEC (11) (additional topic)
Sometimes, during Activity development, there is always a feeling similar to the previous one, such as C, if I forget to release the pointer, I will always hit myself. When developing the Activity, I forgot to Close and I will hit myself ......
I think the structure of
How to Learn WF
After the release of NET4.0 Bata 2 in March October, I began to write the [WF4.0 Basics] series. After more than five months, I finally completed the series before the official release of NET4.0.
During this time, I had some conversations with developers and companies interested in WF4.0.
Some companies that are interested in WF have started to use WF4.0 to develop business process manag
1. Know how to deal with policies and rules during workflow process
2. Understand the forward link and how it affects the rule-based workflow process
3. Create a rule for a workflow process
4. Use of rules in conjunction with policy activities
I'm sure most of us write process-oriented codes (imperative code) at ease. Code refers to C # code that programmatic
start with this. We will build the necessary system to meet the thread data serialization to carry out data transfer between computers or between processes.
Create Externaldataservice Service
When a workflow communicates with its host, the workflow uses queues and messages when it sends and receives data. The more we do with WF, the more we can focus on the so
[Stick to the top] Stick to learning WF Article Indexes
WF regularly checks the persistence point and saves the workflow instance to the persistent storage. In this way, information related to the workflow is stored if an error occurs or the workflow ends abnormally, th
Opening
Since the previous article about agileeas. NET platform development step by step series-pharmacy system-index using agileeas. net agile software development platform was closed for a period of time. First, it was very busy recently and gave guidance to the customer. After more than 20 days, it was also a recommended ERP system, I have already achieved satisfactory results, and we will continue to make persistent efforts.
First of all, I am not a veteran of
[Stick to the top] Keep learning WfArticleIndex
Activity)
An activity is the basic unit of a workflow. Each workflow contains several activities and is executed according to certain logic. There are two types of WF: simple activity and compound activity. WF provides a set of standard activity libraries, and you can
After completing this chapter, you will learn:
1. Learn how each workflow activity is designed to be used to expose your workflow to XML Web services
2. Understand what it takes to host workflows in asp.net
3. See how error (Fault) is handled in workflows based on XML Web services
4. Configure your workflow for xml-based Web services for a variety of situatio
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