workflow-activity

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Windows workflow 4.0 InstancePersistenceCommand Error

I have a wcf workflow that have three receive activities arranged in a sequential manner. i.e 1.receive application[详细]

2023-02-03 19:04 分类：问答
Using DynamicActivityProperty as OutArgument in ActivityBuilder

Greetings, I\'m trying to create a workflow using a ActivityBuilder, and then get the XAML. This flow use a custom activity (WaitForInput) to handle bookmarks. This class inherits from NativeActivity[详细]

2023-01-29 05:31 分类：问答
How to check validity the value of InArgument in a Workflow activity?

In WF4 custom activities, I understand you can add warning of validation error by checking some condition and add validation error, ex[详细]

2023-01-23 17:02 分类：问答
Window WF activity designer to toolbox

I am trying to make an empty custom activity so that I can have comments in the workflow designer. I have an activity designer that does not do anything but has a text block so the comments can be add[详细]

2023-01-22 14:44 分类：问答
How to customize activity in re-hosted Workflow 4 Designer?

This article shows how to create a custom activity in a rehosted Workflow designer (with Workflow Foundation 4). In that example, a MyDelayActivity is created by implementing the IActivityTemplateFact[详细]

2023-01-21 19:33 分类：问答
WF4: Many dynamic assemblies in current app domain?

Full code: using System; using System.Linq; using System.Activities; using System.Activities.Statements; namespace ManyAssemblies {[详细]

2023-01-14 00:49 分类：问答
How can I write a custom WorkFlow 4 Code Activity that includes a "Body Block"?

Is this possible? I know it is for MS since th开发者_如何学Cey have WF activity packs but I\'m not sure how it\'s done. It would be nice to be able to have Activities with Body blocks to insert other[详细]

2023-01-05 00:30 分类：问答
Activity diagram with alternative paths

Should th开发者_JAVA百科e alternative paths of an use case be included in the activity diagram??If you want to model use case realization for the whole use case, definitely yes. However, if the altern[详细]

2023-01-02 05:29 分类：问答
Reference an internal class from a Windows Workflow Activity

I\'m creating a custom Workflow activity for use within TFS2010. In the same assembly I have a XAML activity and a C# code activity. The XAML activity references the code activity.[详细]

2022-12-30 14:59 分类：问答
android: pausing an activity until another finishes

When my app starts, it checks to see if it has s开发者_如何学Ctored login credentials. if it doesn\'t, it starts another activity to prompt the user for those credentials. My problem is, that when the[详细]

2022-12-29 21:35 分类：问答