wf 2760

[Stick to the top] Stick to learning WF Article Indexes The cancellationhandleractivity activity contains the cleaning logic for the canceled compound activity before all the child activities of the composite activity are completed. In WF, listenactivity, conditionedactivitygroup, and parallelactivity are common activities that can be executed simultaneously. Before all sub-activities are executed, a spec

In this demo we will add the If/else logic to the workflow to show the different message by customizing the condition.If the number of characters in name is odd, the first word outputs "greeting" otherwise outputs "Hello".1. Add a method to the Sayhelloincode class,2. Create a unit test in SayHelloFixture.cs to verify correctness,Running the unit test results in an error and the result is "Hello", since we have not defined the information that the workflow returns under different conditions.3. C

Series Directory: WF Series 3 Out-of-the-Box Activities topic directory Code Activity is one of the most frequently used activities in WF development. It is easy to do. It is to execute one or several codes and trigger a Handlers when this behavior is being executed: executeCode.1. Simple Code Activity Application* Check this Code.Public sealed partial class Workflow1: SequentialWorkflowActivity { Public Di

As there were a lot of workflows used in previous projects, I was interested in learning the WF knowledge of Ms.WF definition:A workflow is defined in an activity diagram. It may be a human operation or a system process. An activity is a step in a workflow. It is embodied as an executable unit that can be reused and integrated. After the workflow is designed, it is compiled into a. Net assembly and executed by the workflow runtime and the general lang

There are two methods for workflow in WF: code mode and code mode. the xoml mode, the two can be converted to each other, which is the serialization provided in WF.And deserialization support. The following important classes in the WF framework: The workflowmarkupserializer class is the serialization base type used in the serialization infrastructure. This type provides some basic services for serializati

I introduced the first part of wf4's new event-driven workflow design. We can summarize several key points. 1. The event mechanism of wf4 is revolutionary and different from that of WF3. WF3 is based on the externaldataexchange service. Wf4 is based on WCF. This design is much easier for developers. 2. In WF3, the so-called eventdriven activity is used, while in wf4, the activity like receive is used. In fact, this clue can be seen from the WF 3.5. 3.

References: http://www.cnblogs.com/carysun/archive/2009/12/06/wf4-activitycorrelation.html The above links have more comprehensive information, which is just a key point. I have spent a few hours experimenting with this experiment. I hope you can avoid detours. 1. Use send to send messages. (Note that you cannot call methods with returned values) 2. Send and receivereply for sending and receiving responses. (Must be used in conjunction with activities) 3. Send key attributes and parameters

AEC Introduction Activityexecutioncontext is an important part of a workflow. Well, the introduction of AEC comes first and ends with a seriesArticleI will explain in detail the core principles of AEC and WF. Copy of activity While and replicator can execute its subactivities repeatedly. The while and replicator do not reset the activity to the initial state each time they reuse the activity. Instead, the original activity is cloned, and each

Label: style HTTP color Io OS ar Java1 workflow button label (WF: workflowbuttongroup) 1.1 Introduction: 1.2 introduction to task status: Depending on the task status, the buttons are displayed differently. The task status is: 0: Waiting for processing 1: Waiting for setting 2: task completion 3: canceled 4: Waiting for receiving 5: assigned 6: to be selected.1.3 parameter description: Taskid: ID of the current task1.4 Event Description: Save butto