Windows communication foundation c#

This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Is this page helpful? REST is an example of an evolving Web 2. The WCF architecture has a number of extensibility points. If extra capability is required, there are a number of entry points that allow you to customize the behavior of a service. For more information about available extensibility points see Extending WCF. WCF is a flexible platform.

Because of this extreme flexibility, WCF is also used in several other Microsoft products. By understanding the basics of WCF, you have an immediate advantage if you also use any of these products. Workflows simplify application development by encapsulating steps in the workflow as "activities.

That allowed any workflow to be easily hosted in a WCF service. BizTalk is designed to receive and transform data from one standardized format to another. Messages must be delivered to its central message box where the message can be transformed using either a strict mapping or by using one of the BizTalk features such as its workflow engine.

The hosting features of Windows Server AppFabric application server are specifically designed for deploying and managing applications that use WCF for communication. The hosting features include rich tooling and configuration options specifically designed for WCF-enabled applications. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info.

Dispatch behavior is the control of how a message is processed by the WCF infrastructure. Parameter filtering allows preset actions to occur based on filters acting on message headers. The messaging layer illustrates the possible formats and exchange patterns of the data.

WS Security channel is an implementation of the WS-Security specification enabling security at the message layer. The WS Reliable Messaging channel enables the guarantee of message delivery.

The encoders present a variety of encodings that can be used to suit the needs of the message. The Transaction Flow channel governs transacted message patterns. The Named Pipe channel enables inter-process communication. The specific method by which a service is started is determined by its activation options.

And services can be either self-hosted or hosted in the context of another application. Services can also be manually run as executables. EXE files. A service can also be run automatically as a Windows service. From the outside, a service is collection of endpoints and a service description.

The description is the information necessary for interchange messages with the service. It is the physical port. You interchange messages with a service through the endpoints.

Add " TypeOfRoom" , System. NVarChar, 20 ; command. Add " FromDate" , System. DateTime ; command. Add " ToDate" , System. Add " ContactPersonName" , System. NVarChar, 50 ; command. Add " ContactPersonMail" , System. Add " ContactPersonMob" , System. Add " Comments" , System. NVarChar, ; command. Add " Status" , System. Parameters[ " NoOfRooms" ]. NoOfRooms; command. Parameters[ " TypeOfRoom" ]. TypeOfRoom; command. Parameters[ " FromDate" ]. FromDate; command. Parameters[ " ToDate" ].

ToDate; command. Parameters[ " ContactPersonName" ]. ContactPersonName; command. Parameters[ " ContactPersonMail" ]. ContactPersonMail; command. Parameters[ " ContactPersonMob" ]. ContactPersonMob; command. Parameters[ " Comments" ]. Comments; command. Parameters[ " Status" ]. Close ; connection. ExecuteReader CommandBehavior. CloseConnection ; while reader. ToInt16 reader[0] ; roomReservationRequest.