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7 Articles match "Windows Workflow","Workflow"

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Essential Windows Workflow Foundation
Understand activity objects and how they relate to Windows WF workflows Host Windows WF workflows Organize data flow by using workflow activities Communicate with Windows WF workflows from the outside world Work with the built-in persistence and tracking services that ship with Windows WF Integrate Windows WF with web services Use Windows WF rules to separate business logic from flow control in your applications Create both Sequential as well as State Machine workflow Develop your own custom workflow runtime services Re-host the Workflow Designer in your own applications Essential Windows Workflow
DevelopMentor Courses - Friday, June 12, 2009
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Essential Windows Workflow Foundation 4 - WF4
Gain understanding of the strengths and weaknesses of Windows Workflow Foundation 4. Understand how workflow activities work and what their role is. Discover what part of your application is best suited to use Windows Workflow Foundation and why. Learn how you can empower your end users to create Understand what the best way is to host your workflows in the various execution environments .NET NET is found.
DevelopMentor Courses - Tuesday, November 17, 2009
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Mastering .NET 3.5 featuring LINQ, WPF, WCF & WF
Use LINQ to filter, sort, and group in-memory collections of objects Create LINQ to SQL queries to execute SQL Server stored procedures and perform updates Write LINQ to XML queries to search XML documents and save them to disk Build rich client applications with XAML and WPF that run standalone or in a browser Use WPF data binding and XAML to separate your code and UI elements Build service-oriented WCF services, as well as REST-based services and RSS / ATOM feeds Manage concurrency and state with WCF and handle exceptions appropriately Design robust workflow-oriented programs with Windows Workflow
DevelopMentor Courses - Friday, June 12, 2009
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48 Articles match "Windows Workflow","Workflow"

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Loading XAML Workflows in WF4
RC 1 Most of the time I used compiled workflows in Windows Workflow Foundation 4. Its nice and easy, you design the workflow, compile it and at runtime there is a .NET NET type you use to create and run workflows. The main drawback is that this approach Note: This blog post is written using the .NET NET framework 4.0
The Problem Solver - Sunday, March 7, 2010
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NativeActivity – A Tricky Beast
Windows Workflow Foundation 4.0 EndExecute) to perform short lived async operations where you do not want the workflow persisted This gives you full access to the power of the workflow execution engine. the delay but this would not be good for the workflow engine: we block a thread it I’m writing Essential Windows with Maurice for DevelopMentor . One
.NET Meanderings - Tuesday, February 9, 2010
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MVVM: Service Locator
the Visual Studio extensibility API, Windows Workflow and a variety of other projects. The decide what the concrete implementation should be – for example in the Workflow world, the string to the console window, while a web application might define the same service as In this post, we’ll explore the service locator (called ServiceProvider in the the library) and introduce the specific services included with the MVVM Helper library (as
Mark's Blog of Random Thoughts - Wednesday, January 27, 2010
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  • The Best from DevelopMentor MORE
  • Significant Advances in Unit Testing Windows Workflow
    This post describes a unit testing library for testing Windows Workflow Foundations. It Testing Coming to a Workflow Near You . state-of-the-art with regard to unit testing workflows, circa September 2008. Testing Activities with Windows Workflow Foundation by Ron It is not a framework like HarnessIt , NUnit , or
    Michael C. Kennedy's Weblog - Sunday, January 18, 2009
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  • Getting started with Windows Workflow Foundation 4
    As you may have heard Windows Workflow Foundation 4 is not an upgrade from Windows Workflow Foundation 3 (or 3.5). In fact Windows Workflow Foundation 3 was the first version and 3.5 And as WF 4 is a complete rewrite we should approach it as a new product and forget just about everything we already know about WF 3. That might be a bit surprising, after all we still have activities and a workflow runtime right? The version numbers might suggest that the previous version was quite mature but in fact it refers to the version of the .NET NET framework.
    The Problem Solver - Monday, June 22, 2009
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  • The new Windows Workflow Foundation 4 runtime
    With WF3 there was a central workflow runtime environment called the WorkflowRuntime and used to manage the lifetime of workflow instances. In WF4 this central class no longer exists and we manage individual workflows. To compare the two, this is what a minimal console application looks like in WF3. It basically runs a workflow and prints a message when done: static void Main( string [] args) { quot; ); }; WorkflowInstance instance = workflowRuntime.CreateWorkflow( typeof (WorkflowConsoleApplication1.Workflow1)); instance.Start(); Console.WriteLine( "Waiting for the workflow to complete."
    The Problem Solver - Tuesday, June 23, 2009
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  • Windows Workflow Foundation 4 and persistence
    The whole persistence model has changed quite a but for WF4. The persistence class out of the box is called SqlWorkflowInstanceStore and as the name suggests it saves workflow data in either SQL Server 2005 or 2008. It is based on the InstanceStore class to if you prefer some other store all you need to do is subclass the InstanceStore and create your own. So what can we do with the SqlWorkflowInstanceStore? We can attach it to either a WorkflowApplication or a WorkflowServiceHost and persist workflows when we want. Notice I left out the WorkflowInvoker. This can
    The Problem Solver - Thursday, November 19, 2009
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  • Windows Workflow Rules Engine…Without Windows Workflow!
    Last week, while teaching another Essential AJAX at the LA office, I hung out with Rod da Silva, our resident Workflow and BizTalk expert, who described the rules engine in Windows Workflow and how it can be used in all sorts of applications. While intrigued, I thought I’d have to do a lot of research figuring out how to get it to work outside of Workflow. The very next day, Josh Lane, another fellow instructor at DevelopMentor, posted about that exact topic with plenty of links to example code making my research really easy. If you’re curious about
    Jason Diamond - Friday, June 29, 2007
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  • Online Workflow 4 presentation
    Attached are the PowerPoint sheets and samples from my online Window Workflow Foundation 4 presentation today. Let me know if you have any questions. WF4Demo.zip www.TheProblemSolver.nl Wiki.WindowsWorkflowFoundation.eu ...Tags: NET Workflow WCF webcast WF4 VS201 Tags: .NET
    The Problem Solver - Tuesday, December 1, 2009
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  • Using Windows Workflow Foundation 4 Receive from an non WF client
    In a previous blog post I described how to use the WorkflowServiceHost and host a workflow with a Receive activity that waits for WCF messages. However a lot of clients out there are not going to be workflows but “regular” code that calls into out workflow. In our workflow the operation is named “Operation1” and our service contact name was “MyService” with the default namespace of “ http://tempuri.org ”. I also added a WF4 client that called the service and received a response.
    The Problem Solver - Wednesday, August 19, 2009
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