| Subject: Workflow parameters in case of "no-code" workflow |
| Group: microsoft.public.windows.developer.winfx.general |
| Date: 9/24/2007 11:26:00 PM |
| From: =?Utf-8?B?RG1pdHJ5IE5hdW1vdg==?= [Email Address Protection] |
I am using declarative workflow which consist of only .xoml and .rules files. I use CreateWorkflow(XmlReader workflowDefinitionReader, XmlReader rulesReader, Dictionary<string, object> namedArgumentValues) method to create workflow instance. Since my declarative workflow is implicitly derived from SequentialWorkflowActivity, I can't add any properties to workflow. Is there any way to access namedArgumentValues, passed in CreateWorkflow, within workflow or its child activities? P.S. Actually I can add whatever I want in my workflow designer. But the problem arise with property binding. For unknow reason, property binding uses static type information to obtain workflow(activity) properties. So tricks with ICustomTypeDescriptor or with overriding some methods in designer don't work. I can add dynamic properties, but I can't bind to them. And in case of workflow properties, which are supposed to be initialized by arguments passed to CreateWorkflow, it breaks everything. |
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