Using the Visual Studio workflow designer

[srvkmr130]

Description :

Currently using .NET 5.0 and used uipath.workflow .Even after this I am unable to create a workflow using Visual Studio 2019 in .NET 5.0 .
On opening the activity.xaml file:The error is coming up stating:

System.InvalidOperationException: The framework identifier '.NETCoreApp' is not supported in the workflow designer. Please use '.NET Framework' or '.NETFramework' as identifier.
Server stack trace: 
   at System.Activities.Presentation.DesignerConfigurationService.set_TargetFrameworkName(FrameworkName value)
   at Microsoft.VisualStudio.Activities.AddIn.WorkflowDesignerAddIn.SetDesignerEventsSink(IProcessDesignerEventsAddInView designerEventsSink, Boolean overriding)
   at Microsoft.VisualStudio.Activities.AddInAdapter.IDesignerContractToViewAddInAdapter.SetDesignerEventsSink(IProcessDesignerEventsContract designerEventsContract, Boolean overriding)
   at System.Runtime.Remoting.Messaging.StackBuilderSink._PrivateProcessMessage(IntPtr md, Object[] args, Object server, Object[]& outArgs)
   at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg)

Exception rethrown at [0]: 
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   at Microsoft.VisualStudio.Activities.DesignerContract.IDesignerContract.SetDesignerEventsSink(IProcessDesignerEventsContract designerEventsContract, Boolean overriding)
   at Microsoft.VisualStudio.Activities.HostAdapter.IDesignerViewToContractHostAdapter.SetDesignerEventsSink(IProcessDesignerEventsHostView designerEventsHostView, Boolean overriding)
   at Microsoft.VisualStudio.Activities.EditorPane.CreateWorkflowDesignerInIsolatedMode()

Regression?

In Previous .NET Frameworks we are able to create a workflow using VS.
Although I am able to parse the existing workflow using uiPath.Workflow but from VS Designer not able to create a complete new workflow .

Is there any way to use Workflow in .NET 5 ?

[lbargaoanu]

This repo is just for the runtime. The designer is a whole different thing. Check our tests, they all run on .net 5.

[dmetzgar]

@srvkmr130 you might want to look at https://github.com/CoreWCF/CoreWCF if you want to port System.ServiceModel.Activities