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 I've got a typical n-tier app that has a heavy workflow component to it, so I'm interested in using WWF.  There's a server-side piece that runs as a Windows Service, and there's the client-side piece written in Silverlight.
To have a really great, seamlessly integrated experience for my users, what…
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 Hi,
I have created a DeclarativeServiceLibrary using VS2010 beta 2,
Please check this image of Sequential Service
Following is the code used to call these two activities  ` int? data = 123;
        ServiceReference1.ServiceClient client1 = new ServiceReference1.ServiceClient();
        string…
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 In my Workflow Foundation 4.0 RC app I have a 'Receive' and 'SendReplyToReceive' WCF messaging pair that work fine with a simple request/response operation, but I'm having trouble attempting to perform validation on the request and reply with a fault.
In WCF I am able to create a throw custom fault…
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 Scenario: We have both Winforms and MVC code that is being used to work on a nation wide multi-user platform that does lots of logistics for lots of users. Tax rules change per state and even per city or county. These tax rules make a huge difference for our industry. 
The other issue is that rules…
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 Windows Workflow Foundation (WF4) in .NET 4 is designed to make it easier for new developers to learn, addresses a wider range of customer scenarios, and is more efficient.  
WF is a programming model for composing application logic and coordinating execution, allowing developers to abstract…
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