en-gb http://www.microsoft.com/uk/msdn/screencasts/default.aspx Tue, 01 Dec 2009 04:18:43 GMT Tue, 01 Dec 2009 04:18:43 GMT MSDN Event Service 1.0 1440 In .NET Framework V3.5, Workflow Foundation comes together with Communication Foundation in order that we can easily build a Workflow and make it available as a WCF service. In this video, we'll take a look at doing that. http://www.microsoft.com/uk/msdn/screencasts/screencast/285/WF-V35-Building-WCF-Services-Using-Workflow-Foundation.aspx Wed, 21 Nov 2007 19:36:28 GMT Workflow solutions can be decomposed into multiple workflows where one calls another just like one subroutine in a program calls another. There are differences such as the asynchronous nature of invoking a Workflow, and in this session we'll look at how this is done. http://www.microsoft.com/uk/msdn/screencasts/screencast/22/Windows-Workflow-Foundation-Calling-Other-Workflows.aspx Sat, 26 Aug 2006 07:00:00 GMT Workflow Activities partition into the 'basic' activities which perform a single task and 'composite' activities which act as a container for other Activities. In this session we'll take a brief look at writing a custom composite activity. http://www.microsoft.com/uk/msdn/screencasts/screencast/23/Windows-Workflow-Foundation-Composite-Activities.aspx Sat, 26 Aug 2006 07:00:00 GMT Workflow Foundation has automatic capabilities for correlating messages that leave a Workflow instance with messages that are received by that same instance, making message exchange easier to deal with. In this session we'll look at how that's achieved. http://www.microsoft.com/uk/msdn/screencasts/screencast/24/Windows-Workflow-Foundation-Correlation.aspx Sat, 26 Aug 2006 07:00:00 GMT Workflow Foundation has built-in capabilities that allow a Workflow to be published as an ASP.NET Web Service - in this session we'll look at how this is done and how it works. http://www.microsoft.com/uk/msdn/screencasts/screencast/25/Windows-Workflow-Foundation-Exposing-Web-Services.aspx Sat, 26 Aug 2006 07:00:00 GMT Windows Workflow Foundation comes with its own persistence service that uses SQL Server. However, it is also possible to build your own, and in this session we explore the basics of achieving that. http://www.microsoft.com/uk/msdn/screencasts/screencast/36/Windows-Workflow-Foundation-Building-Persistence-Services.aspx Mon, 26 Jun 2006 07:00:00 GMT It is possible to implement your own scheduling service to underpin the Workflow Runtime as it executes activities and workflows. This session takes a look at the basics of writing such a service. http://www.microsoft.com/uk/msdn/screencasts/screencast/37/Windows-Workflow-Foundation-Building-Scheduling-Services.aspx Mon, 26 Jun 2006 07:00:00 GMT Whilst Windows Workflow comes with a SQL Tracking Service, it is also possible to implement your own to track information as activities and workflows execute. This session explores the basics of writing a tracking service. http://www.microsoft.com/uk/msdn/screencasts/screencast/38/Windows-Workflow-Foundation-Building-Tracking-Services.aspx Mon, 26 Jun 2006 07:00:00 GMT This session looks at how to make a call to a Web Service from a Workflow. http://www.microsoft.com/uk/msdn/screencasts/screencast/39/Windows-Workflow-Foundation-Calling-Web-Services.aspx Mon, 26 Jun 2006 07:00:00 GMT One of the ways of building Workflows is to model them entirely declaratively in an XAML file. This session takes a look at how we can do this. http://www.microsoft.com/uk/msdn/screencasts/screencast/40/Windows-Workflow-Foundation-Declarative-Workflows.aspx Mon, 26 Jun 2006 07:00:00 GMT The Workflow Runtime provides capabilities to modify Workflow Instances after they have started running. In this session we'll look at the code to achieve this. http://www.microsoft.com/uk/msdn/screencasts/screencast/41/Windows-Workflow-Foundation-Modifying-Workflows.aspx Mon, 26 Jun 2006 07:00:00 GMT Within a Workflow, it is sometimes important to ensure that a group of activities are scheduled for execution as a single block. This session looks at the Synchronization Activity that enables this. http://www.microsoft.com/uk/msdn/screencasts/screencast/42/Windows-Workflow-Foundation-Synchronising-Activities.aspx Mon, 26 Jun 2006 07:00:00 GMT It is possible to save Workflow Instances into a persistent format in order to save resources or to allow a Workflow host to be recycled. In this session we'll look at using the SQL Persistence Service to achieve this. http://www.microsoft.com/uk/msdn/screencasts/screencast/43/Windows-Workflow-Foundation-Using-Persistence.aspx Mon, 26 Jun 2006 07:00:00 GMT The Workflow Runtime uses a pluggable scheduling service in order to execute activities and workflows on threads. In this session we'll take a look at the two scheduling options that come with the Foundation today. http://www.microsoft.com/uk/msdn/screencasts/screencast/44/Windows-Workflow-Foundation-Using-Scheduling.aspx Mon, 26 Jun 2006 07:00:00 GMT A core capability of the Workflow Runtime is to track information as activities and workflows execute. The Workflow Foundation ships with a SQL Tracking service, and this session explores how to configure and make use of it. http://www.microsoft.com/uk/msdn/screencasts/screencast/45/Windows-Workflow-Foundation-Using-Tracking.aspx Mon, 26 Jun 2006 07:00:00 GMT Workflow Foundation is an extensible framework based around adding custom activities. In this session we'll build our first activity and make use of it from a Workflow instance. http://www.microsoft.com/uk/msdn/screencasts/screencast/46/Windows-Workflow-Foundation-Custom-Activities.aspx Mon, 03 Apr 2006 07:00:00 GMT A host process communicates with Workflow instances by firing events on a shared interface. In this session we'll take a look at how that works. http://www.microsoft.com/uk/msdn/screencasts/screencast/47/Windows-Workflow-Foundation-Host-to-Workflow-Communication.aspx Tue, 28 Mar 2006 07:00:00 GMT Workflow Foundation has native support for modelling finite state machines. In this session we'll build a simple example and look at how we model states and the transitions between them. http://www.microsoft.com/uk/msdn/screencasts/screencast/48/Windows-Workflow-Foundation-State-Machine-Workflows.aspx Tue, 28 Mar 2006 07:00:00 GMT Workflow has rich capabilities for dealing with transactional work. In this session we'll explore how we can make use of the TransactionScope activity and also how to compensate for atomic transactions in circumstances where the Workflow has to reverse work already done. http://www.microsoft.com/uk/msdn/screencasts/screencast/49/Windows-Workflow-Foundation-Transactions.aspx Tue, 28 Mar 2006 07:00:00 GMT Here we put together two previous sessions and show how we can get asynchronous two-way communication going between a Workflow instance and its host environment. http://www.microsoft.com/uk/msdn/screencasts/screencast/50/Windows-Workflow-Foundation-Two-Way-HostWorkflow-Communication.aspx Tue, 28 Mar 2006 07:00:00 GMT Workflows are hosted by your application. When a Workflow instance needs to communicate with the "outside world" it will do so through your application's hosting code. Here, we'll see how that is done. http://www.microsoft.com/uk/msdn/screencasts/screencast/51/Windows-Workflow-Foundation-Workflow-to-Host-Communication.aspx Tue, 28 Mar 2006 07:00:00 GMT At times, Workflow may have to cancel your executing code. When it does so, you can receive notification in the form of a cancellation handler. This session explores cancellation handlers. http://www.microsoft.com/uk/msdn/screencasts/screencast/52/Windows-Workflow-Foundation-Cancellation-Handlers.aspx Tue, 21 Mar 2006 07:00:00 GMT A common pattern in Workflow is to wait for a event to occur and Workflow Foundation supports this natively. Here we examine how we can use the Listen activity to wait for events to occur. http://www.microsoft.com/uk/msdn/screencasts/screencast/54/Windows-Workflow-Foundation-Listening-for-Events.aspx Tue, 21 Mar 2006 07:00:00 GMT Simple programming constructs such as looping and conditional logic are represented in Workflow. Here we take a look at how we can model conditions and loops. http://www.microsoft.com/uk/msdn/screencasts/screencast/55/Windows-Workflow-Foundation-Logic-and-Looping.aspx Tue, 21 Mar 2006 07:00:00 GMT Sometimes Workflows need to be passed parameters from their hosting environment. In this slot, we'll explore how we can feed data into a Workflow instance before it runs. http://www.microsoft.com/uk/msdn/screencasts/screencast/56/Windows-Workflow-Foundation-Passing-Parameters-to-Workflows.aspx Tue, 21 Mar 2006 07:00:00 GMT Workflow has built in capabilities for executing sets of activities in parallel. In this session we'll explore the Parallel activity and what it can do for us. http://www.microsoft.com/uk/msdn/screencasts/screencast/57/Windows-Workflow-Foundation-Working-in-Parallel.aspx Tue, 21 Mar 2006 07:00:00 GMT In this session we'll look at the Workflow Foundation for the first time and build a simple "Hello World" style application using a code-first approach and then a designer-first approach. http://www.microsoft.com/uk/msdn/screencasts/screencast/59/Windows-Workflow-Foundation-Hello-World.aspx Mon, 13 Mar 2006 07:00:00 GMT Workflow Foundation has specific capabilities for handling exceptions in your code, let's take a look at how it's done. http://www.microsoft.com/uk/msdn/screencasts/screencast/60/Windows-Workflow-Foundation-Exceptions.aspx Mon, 13 Mar 2006 07:00:00 GMT