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9 Articles match "Asynchronous","Workflow"
| Related DevelopMentor Courses | MORE | | Guerrilla.NET (UK) Training Create workflows that can model complex processing using flowchart workflows. Create declarative services using workflow that can be deployed as simple text files Decouple your entity model from the data using Plain Old CLR Objects (POCOs). Workflow 4, ASP.NET MVC and Silverlight. However, over time the scope of the library has grown significantly such that it will become the main model for building asynchronous code. Day 4 Windows Workflow Foundation 4.0 Architecture The next version of Windows Workflow Foundation (WF 4.0) couldn't? Since.NET 1.0, DevelopMentor Courses - Tuesday, March 1, 2011 Essential Windows Workflow Foundation 4 (WF4) Training 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 new, or change existing, workflows to adapt to the changing business environment. Understand what the best way is to host your workflows in the various execution environments.NET is found like Windows Server AppFabric. This set of activities is called a workflow. DevelopMentor Courses - Wednesday, February 22, 2012 Essential Silverlight 5 Training The understanding gained in this module will truly enable you to build software that enables highly productive workflows in your Silverlight development. ? Asynchronous Execution: multi-threading support in Silverlight including a brief discussion of timers. Microsoft Silverlight 5 packages a scaled-down.NET runtime engine and library into a cross-platform, cross-browser plug-in, enabling you to create Rich Internet Applications (RIAs) and compelling Line of Business (LoB) applications using familiar tools and languages. How do I let clients run my application out of-browser? DevelopMentor Courses - Wednesday, February 22, 2012 |
14 Articles match "Asynchronous","Workflow"
| The Latest from DevelopMentor | MORE | | Tackling the Problem of Modal Dialogs in MVVM In addition, MVVM promotes better workflow between designers and developers. This plays nice with the asynchronous nature of dialogs in Silverlight, which are not truly model as they are in WPF or Windows Forms (this is because you can’t rely on the Windows message pump in a cross-platform framework such as Silverlight). One of the first issues you’ll run into when wading into the waters of MVVM is how to display model dialogs to the user while executing code in the view-model. One of the main benefits of MVVM is better application maintainability. Another benefit is testability. Tony and Zuzana's World - Friday, January 28, 2011 Doing synchronous workflow execution using the WorkflowApplication The WorkflowApplication is a great way to execute your workflows in process. Usually the fact that the WorkflowApplication is asynchronous is a great thing but there are cases when a little more synchronous execution is nice. For example executing a workflow and updating the state of the user interface is much simpler when the WorkflowApplication.Run() doesn’t finish until all work is done. However this is still an asynchronous call and the Run doesn’t block. Take this very simple workflow and its execution output. var workflow = new Sequence(). {. The Problem Solver - Friday, January 7, 2011 Doing synchronous workflow execution using the WorkflowApplication The WorkflowApplication is a great way to execute your workflows in process. Usually the fact that the WorkflowApplication is asynchronous is a great thing but there are cases when a little more synchronous execution is nice. For example executing a workflow and updating the state of the user interface is much simpler when the WorkflowApplication.Run() doesn’t finish until all work is done. However this is still an asynchronous call and the Run doesn’t block. Take this very simple workflow and its execution output. var workflow = new Sequence(). {. The Problem Solver - Friday, January 7, 2011 | -
| The Best from DevelopMentor | MORE | - Doing synchronous workflow execution using the WorkflowApplication
The WorkflowApplication is a great way to execute your workflows in process. Usually the fact that the WorkflowApplication is asynchronous is a great thing but there are cases when a little more synchronous execution is nice. For example executing a workflow and updating the state of the user interface is much simpler when the WorkflowApplication.Run() doesn’t finish until all work is done. However this is still an asynchronous call and the Run doesn’t block. Take this very simple workflow and its execution output. var workflow = new Sequence(). {. The Problem Solver - Friday, January 7, 2011 - Using WF4 bookmarks with IWorkflowInstanceExtension
Beta 2 In this previous blog post I showed how to create an asynchronous activity using the NativeActivity and CreateBookmark to pause a workflow execution. Using a IWorkflowInstanceExtension Workflow extensions can be of any type you want, there is no base class or interface requirement. But that also means they are not aware of the workflow runtime environment and can’t do much more that respond to calls from a workflow. One of those, the SetInstance, is passed a wrapper object around the running workflow allowing us do do some more work. Enjoy! The Problem Solver - Wednesday, January 27, 2010 - Workflows and no persist zones
There are times when a workflow can't be persisted safely using a SqlWorkflowInstanceStore. The reason isn't so much saving the state of a workflow to disk, that could be done at any time, but the result when a workflow would be reloaded from disk in that state. An easy example is a workflow handling a WCF request with a Receive and SendReply activity pair. Suppose you would save the workflow state after the message had been received but before the response had been send. The first action of the reloaded workflow would be to send the response again. The Problem Solver - Sunday, August 22, 2010 - Windows Workflow Foundation futures and database access
Ron Jacobs showed a number of really cool new workflow features we can be expecting in the next version of Windows Workflow Foundation during the last PDC in Redmond and Tech-Ed Europe in Berlin. One of the new features he demonstrated where the activities we can use to load data from a SQL server database into our workflow. Why don’t I like the new database activities With the new ExecuteSqlQuery we are back to typing in a literal SQL string to be executed on the server and the related connection string directly into a workflow. nearly 10 years ago feels bad. The Problem Solver - Saturday, November 20, 2010 - NativeActivity – A Tricky Beast
I’m writing Essential Windows Workflow Foundation 4.0 Here you have the ability to implement the async pattern (BeginExecute / EndExecute) to perform short lived async operations where you do not want the workflow persisted (e.g. This gives you full access to the power of the workflow execution engine. We could use a Thread.Sleep to do the delay but this would not be good for the workflow engine: we block a thread it could use and there is no way for the engine to persist the workflow – what if we wanted to retry in 2 days? with Maurice for DevelopMentor. .NET Meanderings - Tuesday, February 9, 2010 - DevWeek on the Horizon
In this series of talks we will look at the big changes in this release in C#, multithreading, data access and workflow. Finally, workflow gets a total rewrite to allow the engine to be used far more widely, having overcome limitations in the WF 3.5 An Introduction to Windows Workflow Foundation 4.0. introduces a new version of Windows Workflow Foundation. Along the way we will be looking at the new designer, declarative workflows, asynchronous processing, sequential and flowchart workflows and how workflow’s automated persistence works. .NET Meanderings - Monday, January 18, 2010 - Tackling the Problem of Modal Dialogs in MVVM
In addition, MVVM promotes better workflow between designers and developers. This plays nice with the asynchronous nature of dialogs in Silverlight, which are not truly model as they are in WPF or Windows Forms (this is because you can’t rely on the Windows message pump in a cross-platform framework such as Silverlight). One of the first issues you’ll run into when wading into the waters of MVVM is how to display model dialogs to the user while executing code in the view-model. One of the main benefits of MVVM is better application maintainability. Another benefit is testability. Tony and Zuzana's World - Friday, January 28, 2011 %>
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