35 lines
1.2 KiB
Markdown
35 lines
1.2 KiB
Markdown
## WorkflowDesigner.Load doesn't remove symbol property
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### Scope
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Major
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### Version Introduced
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4.5
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### Version Reverted
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4.5.2
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### Source Analyzer Status
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Planned
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### Change Description
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When targeting the .NET Framework 4.5 in the workflow designer, and loading a re-hosted 3.5 workflow with the WorkflowDesigner.Load() method, a XamlDuplicateMemberException is thrown while saving the workflow.
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- [x] Quirked
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- [ ] Build-time break
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### Recommended Action
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This bug only manifests when targeting .NET Framework 4.5 in the workflow designer, so it can be worked around by setting the `WorkflowDesigner.Context.Services.GetService<DesignerConfigurationService>().TargetFrameworkName` to the 4.0 .NET Framework.
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Alternatively, the issue may be avoided by using the [WorkflowContext.Load(string)](https://msdn.microsoft.com/en-us/library/ee425926(v=vs.110).aspx) method to load the workflow, instead of [WorkflowDesigner.Load()](https://msdn.microsoft.com/en-us/library/ee403482(v=vs.110).aspx).
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### Affected APIs
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* `M:System.Activities.Presentation.WorkflowDesigner.Load`
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### Category
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Windows Workflow Foundation (WF)
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[More information](https://connect.microsoft.com/VisualStudio/feedback/details/786503/)
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<!-- breaking change id: 82 -->
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