13 Articles match "Static"

131 Articles match "Static"

• The Best from DevelopMentor

  MORE

• NET Generics and static methods
  
  using System.Collections.Generic; using System.Text; namespace Constraints { public class A { public static bool operator ==(A lhs, A rhs) { return true; }   public static bool operator !=(A A lhs, A rhs) { return false; } } public class B : A { public static bool operator ==(B lhs, B rhs) { return false;}   public static bool operator !=(B Been playing around with generics a bit more and have discovered something a little strange. The code below will not compile, the reason being the way in which genercis have been implemented.
  .NET Mutterings - Monday, July 3, 2006
  READ MORE
• The new Windows Workflow Foundation 4 runtime
  
  It basically runs a workflow and prints a message when done: static void Main( string [] args). {. The same functionality in WF4 looks very different: static void Main( string [] args). {. static void Main( string [] args). {. 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. Console.WriteLine( "The workflow has completed."
  The Problem Solver - Tuesday, June 23, 2009
  READ MORE
• Workflow 4 Services and duplex communications
  
  static void Main( string [] args). {. Add a console application, add a service reference to the workflow service and add the following code to the Main() function: static void Main( string [] args). {. Next step is to update the Main() function to host this service: static void Main( string [] args). {. There are quite a a few cases where it is useful to have a duplex communications. An obvious candidate is allowing a service to notify the user interface application of the progress so the user knows what is happening. public interface IService1. {. OperationContract].
  The Problem Solver - Monday, May 3, 2010
  READ MORE
• Some useful DateTime extensions
  
  Here is is: public static class DateTimeExtensions { /// /// Return the date that is the start of the week relative to the specified date. /// /// /// public static DateTime GetStartOfWeek( this DateTime date) { DayOfWeek day = date.DayOfWeek; int days = day - DayOfWeek.Monday; DateTime start = DateTime.Now.AddDays(-days); return start.Date; } /// /// Return the date that is the start of the week relative to the specified date. /// /// /// public static DateTime GetStartOfLastWeek( this DateTime date) { return date.GetStartOfWeek().AddDays(-7);
  The Blomsma Code - Thursday, August 20, 2009
  READ MORE
• Workflow 4 and soap faults
  
  static void Main( string [] args). {. Image by ponChiang via Flickr Note: This blog post is written using the.NET framework 4.0 RC 1 Using the ReceiveAndSendReply activity template and the WorkflowServiceHost it is easy to create a workflow service. Other applications can communicate with the workflow just as if it is a regular WCF service, they never need to know the difference. Most of the configuration is quite straightforward. Select the Receive activity and configure it and do the same with the SendReply activity. But what about faults? No big deal so far. DataContract]. Enjoy!
  The Problem Solver - Wednesday, March 24, 2010
  READ MORE
• Using Windows Workflow Foundation 4 Receive from an non WF client
  
  static void Main( string [] args). {. 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. also added a WF4 client that called the service and received a response. However a lot of clients out there are not going to be workflows but “regular” code that calls into out workflow. So what does it take to have a simple console application talk to our WF4 service? The first thing we need is an service contract describing the operation we can call. interface MyService. {. OperationContract]. Enjoy!
  The Problem Solver - Wednesday, August 19, 2009
  READ MORE
• Activity correlation in Windows Workflow Foundation 4
  
  static Activity CreateWorkflow(). {. There are two types of correlation to think about in Windows Workflow Foundation: Message correlation Basically sending multiple requests to the same workflow. Activity correlation Making sure two activities work together. In this post I am going to show activity correlation Activity correlation is used when multiple activities form a single logical action. Think about the Send and ReceiveReply activities. The same goes when receiving messages. How much varies and depends on both the workflow and the hosting environment we use. Enjoy!
  The Problem Solver - Wednesday, December 2, 2009
  READ MORE