workflow-foundation-4

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Visual Studio 2010 workflow designer Shows Build Tasks Without Borders

I\'m having a display problem with the TFS build workflow visualizer in Visual Studio 2010. Steps to reproduce:[详细]

2023-04-13 09:40 分类：问答
Persist Activity fails in wf4 workflow

I am having a problem Persisting a workflow in wf4. I cannot persist the workflow using the Persist Activity.[详细]

2023-04-13 00:29 分类：问答
How can I, in Workflow Foundation 4.0, read the value of an InArgument outside of the Execute method of the Activity in which it has been declared?

How do I access or read t开发者_开发知识库he value of an InArgument outside of the Execute method of the Activity in which it has been declared?[详细]

2023-04-12 23:58 分类：问答
How to use WorkFlow with asp.net mvc application?

I have a edit sales invoice page in asp.net mvc 3 that looks something like On this page \"save\" is normal Post button which will save any changes to the invoice made at this screen. However, nex[详细]

2023-04-12 23:39 分类：问答
What are the implications of storing a linq2sql object in a workflow instance

I was able to load a linq2sql objects into my workflow service instance, and was able to access the values from those objects with no problems. How开发者_JAVA技巧ever, what I noticed was that the work[详细]

2023-04-12 12:14 分类：问答
Can child activities access the same workflow extensions as their parent activities?

I\'ve got an extension that I add to WorkflowApplication.Extensions, the WorkflowApplication is poin开发者_运维知识库ting at a .xaml workflow (the parent) which calls another .xaml workflow (the child[详细]

2023-04-11 07:57 分类：问答
Binding error in an activity designer using ActivityFunc<>

I\'m having a hard time getting a custom activity designer of mine to display in the workflow designer. My activity includes an activity func, and I\'ve already found a number of blo开发者_如何学JAVAg[详细]

2023-04-11 07:27 分类：问答
dynamic load recive activity wf

I\'m trying to load and invoke activityes from custom activity as follows: Imagine I have a xamlx like this:[详细]

2023-04-11 03:46 分类：问答
How to design the collapsed view of my custom ActivityDesigner

The built-in designers of activities like Sequence can be collapsed to a more compact view. In my custom activity designer, the collapse button is there (at right top) but apparently nothing happens i[详细]

2023-04-11 02:57 分类：问答
Hosting WF as Windows Service

I am trying to construct a simple windows workflow to monitor a directory for inbound files and do some DB updates using Windows WF 4.0. Currently I am planning to build a \'WCF Workflow Service\' and[详细]

2023-04-10 17:27 分类：问答