Today I’m starting on another spike project.  So far there are only questions to investigate, no answers.  I’m sharing my plans with you because I believe doing so might help some of you and I’m hopeful that you might share your insights with...

If you are a C# developer using Workflow you might not know how VB does type conversion. Imagine this simple example.  I’ve got some classes which use inheritance 1: public abstract class Shape 2: { 3: public int Top { get; set; ...

Recently somebody asked me how a workflow could invoke another workflow that is loaded as XAML from a file or a database. This is a common request so I’ve added an activity to Microsoft.Activities to support this. Update: If you want tracking...

How should you use WF4 and WCF with ASP.NET? Download Sample Code - Windows Workflow Foundation (WF4) - How to use Workflow from ASP.NET endpoint.tv - ASP.NET WF4 / WCF and Async Calls For this post I’ve created a really simple workflow...

Thanks to Jean-Sebastien who contacted me with this question. Imagine you have the following service contract 1: public interface IBaseMyServiceContract 2: { 3: [OperationContract] 4: string CallAMethod( string correlationHandle, string...

Now available Download the AppFabric WCF Service Template C# Windows Communication Foundation (WCF) is Microsoft’s unified programming model for building service-oriented applications. Windows Server AppFabric provides tools for managing and monitoring...

Windows Communication Foundation (WCF) is Microsoft’s unified programming model for building service-oriented applications. Windows Server AppFabric provides tools for managing and monitoring your web services and workflows. WCF HTTP Service is a service...