What is the latest version of WCF?
Version number | Release date |
4.7.1 | 2017-10-17 |
4.7.2 | 2018-04-30 |
4.8 | 2019-04-18 |
...
Windows Communication Foundation.
Original author(s) | Microsoft |
---|---|
Developer(s) | .NET Foundation |
Initial release | November 21, 2006 |
Stable release | v3.3.0 / February 2, 2022 |
Repository | github.com/dotnet/wcf |
Is WCF still used in 2021?
Just like Web Forms and other . NET Framework technologies, your WCF applications will continue to work for a long time. In fact, WCF will likely work for the next two decades thanks to . NET Framework being considered part of the windows operating system.
What has replaced WCF?
With WCF (Windows Communication Foundation) no longer being actively developed, gRPC (remote procedure call) appears to be the natural replacement when it comes to developing greenfield service applications on . NET Core and . NET 5.
Is WCF supported in .NET 6?
NET 6. Although CoreWCF supports many common WCF scenarios, it does not support all WCF functionality. Your modernization experience may vary depending on the overlap between your WCF usage and the functionality included in CoreWCF.
Is WCF supported in .NET 5?
NET 5 support calling WCF services, but won't offer server-side support for hosting WCF. There are two recommended paths for modernizing WCF apps: gRPC is built on modern technologies and has emerged as the most popular choice across the developer community for RPC apps.
Is WCF supported in .NET standard?
As . NET Core has evolved, the WCF team has worked to expand support for WCF client scenarios on . NET Standard and . NET Core.
Is WCF old?
Windows Communication FoundationOriginal author(s)MicrosoftDeveloper(s).NET FoundationInitial releaseNovember 21, 2006Stable releasev3.3.0 / February 2, 2022Repositorygithub.com/dotnet/wcf9 more rows
What is WPF and WCF?
WCF = Windows COMMUNICATION Foundation. WPF = Windows PRESENTATION Foundation. WCF deals with communication (in simple terms - sending and receiving data as well as formatting and serialization involved), WPF deals with presentation (UI)
What is core WCF?
Core WCF is a port of the service side of Windows Communication Foundation (WCF) to . NET Core. The goal of this project is to enable existing WCF services to move to . NET Core.
What is difference between WCF and Web API?
KEY DIFFERENCE WCF is used for developing SOAP-based services whereas Web API is used for both SOAP-based and RESTful services. WCF does not offer any support for MVC features whereas Web API supports MVC features. WCF supports HTTP, UDP, and custom transport protocol whereas Web API supports only HTTP protocol.
How old is WCF?
The first CTP was made available as a part of the ASP.NET 3.5 Extensions Preview. The final version was released as part of Service Pack 1 of the . NET Framework 3.5 on August 11, 2008....WCF Data Services.Original author(s)MicrosoftInitial releaseAugust 11, 2008Stable release5.6.0Operating systemMicrosoft Windows, Linux, macOS3 more rows
What is a WCF line of business?
BizTalk can now use the WCF Line of Business (LOB) adapter to deliver messages to the message box. Microsoft Silverlight is a platform for creating interoperable, rich Web applications that allow developers to create media-intensive Web sites (such as streaming video).
What is WCF in IIS?
Windows Communication Foundation (WCF) is a framework for building service-oriented applications. Using WCF, you can send data as asynchronous messages from one service endpoint to another. A service endpoint can be part of a continuously available service hosted by IIS, or it can be a service hosted in an application.
What is WCF integration?
WCF Integration with Other Microsoft Technologies. 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.
What is the protocol used to send SOAP messages?
The most common protocol and encoding is to send text encoded SOAP messages using the HyperText Transfer Protocol ( HTTP) for use on the World Wide Web. Alternatively, WCF allows you to send messages over TCP, named pipes, or MSMQ. These messages can be encoded as text or using an optimized binary format.
What is the most common pattern in a message exchange?
Messages are exchanged in one of several patterns. The most common pattern is the request/reply pattern , where one endpoint requests data from a second endpoint. The second endpoint replies. There are other patterns such as a one-way message in which a single endpoint sends a message without any expectation of a reply.
What is SOA in WS standards?
Service-oriented architecture (SOA) is the reliance on Web services to send and receive data. The services have the general advantage of being loosely-coupled instead of hard-coded from one application to another.
What is durable message?
Durable Messages. A durable message is one that is never lost due to a disruption in the communication. The messages in a durable message pattern are always saved to a database. If a disruption occurs, the database allows you to resume the message exchange when the connection is restored.
How does a WCF client work?
A WCF client connects to a WCF service via an endpoint. Each service exposes its contract via one or more endpoints. An endpoint has an address (which is a URL specifying where the endpoint can be accessed) and binding properties that specify how the data will be transferred.
What is WCF binding?
WCF includes predefined bindings for most common communication protocols such as SOAP over HTTP, SOAP over TCP, and SOAP over Message Queues, etc. Interaction between WCF endpoint and client is done using a SOAP envelope. SOAP envelopes are in simple XML form, which makes WCF platform-independent.
What is the WCF?
The Windows Communication Foundation ( WCF ), previously known as Indigo, is a free and open-source runtime and a set of APIs in the .NET Framework for building connected, service-oriented applications.
What is WSDL in WCF?
Services typically have a WSDL interface (Web Services Description Language) that any WCF client can use to consume the service, regardless of which platform the service is hosted on. WCF implements many advanced Web services (WS) standards such as WS-Addressing, WS-ReliableMessaging and WS-Security.
What is a behavior in a program?
Behaviors are types that modify or extend service or client functionality. Behaviors allow the developer to create custom processing, transformation, or inspection that is applied to messages as they are sent or received. Some examples of uses for behaviors are:
What is the meaning of the mnemonic "ABC"?
The mnemonic "ABC" can be used to remember address / binding / contract. Binding specifies what communication protocols are used to access the service, whether security mechanisms are to be used, and the like.
What is WCF metadata?
Normally, metadata for a WCF service is generated automatically when enabled, and this is done by inspection of service and its endpoints.
What is a client application that gets created for exposing the service operations in the form of methods?
A client application that gets created for exposing the service operations in the form of methods is known as a WCF client. This can be hosted by any application, even the one that does service hosting.
What is WCF in Microsoft?
WCF stands for Windows Communication Foundation. The elementary feature of WCF is interoperability. It is one of the latest technologies of Microsoft that is used to build service-oriented applications. Based on the concept of message-based communication, in which an HTTP request is represented uniformly, WCF makes it possible to have ...
What is binding in a protocol?
Binding. It defines the way an endpoint communicates. It comprises of some binding elements that make the infrastructure for communication. For example, a binding states the protocols used for transport like TCP, HTTP, etc., the format of message encoding, and the protocols related to security as well as reliability.
What is address in URI?
Address specifies the exact location to receive the messages and is specified as a Uniform Resource Identifier (URI ). It is expressed as scheme://domain [:port]/ [path]. Take a look at the address mentioned below −
When was WCF released?
WCF was released for the first time in 2006 as a part of the .NET framework with Windows Vista, and then got updated several times. WCF 4.5 is the most recent version that is now widely used. A WCF application consists of three components −. WCF service client.
Does WCF require coding?
Implementing the security model and binding change in WCF do not require a major change in coding. Just a few configuration changes is required to meet the constraints. WCF has built-in logging mechanism whereas in other technologies, it is essential to do the requisite coding.
What is WCF in IIS?
WCF is also known as the Windows Communication Foundation. It is mainly part of the .Net framework. It is used for developing service-oriented applications. It is used to create and consume services. WCF provides the platform for building and deploying various distributed network services. It mainly consists of Address, Binding and contracts, known as ABC for WCF. WCF service can be hosted in IIS, self-hosting and windows activation service as well.
What is WCF in Microsoft?
WCF is widely used for creating and consuming the service by the .Net developers and projects. The individual with the skill of WCF and .Net framework is earning a good salary and having a great range of opportunities available in the market. There are many organizations that are only working in Microsoft technologies, and WCF is one of the most used technology. The job seekers for this skill can look for opportunities through various platforms and grow their career in this technology.
Why is WCF important?
WCF is simple and easy to learn. It is mainly used for building SOAP services. It is very secured and used the data to show in logical representation. It is one of the good services to be used than web service. It is flexible and provides many features for developing the service, and easy to consume as well. Its architecture is not complex. The programmers used this service because of its features and advantages that are mentioned above.
What is the objective of WCF tutorial?
The objective of this tutorial is to help those readers who want to learn the basics of WCF from scratch. After completing this tutorial, the readers will acquire sufficient knowledge on WCF and advance to a higher level of expertise.
What is WCF in IT?
WCF stands for Windows Communication Foundation. It is a framework for building, configuring, and deploying network-distributed services. Earlier known as Indigo, it enables hosting services in any type of operating system process.

Overview
- WCF includes the following set of features. For more information, see WCF Feature Details. 1. Service OrientationOne consequence of using WS standards is that WCF enables you to create service orientedapplications. Service-oriented architecture (SOA) is the reliance on Web services to send and receive data. The services have the general advantage o...
The architecture
Interoperability
See also
The Windows Communication Foundation (WCF), previously known as Indigo, is a free and open-source runtime and a set of APIs in the .NET Framework for building connected, service-oriented applications.
.NET Core 1.0, released 2016, did not support WCF server side code. WCF support was added to the platform in 2022
Further reading
WCF is a tool often used to implement and deploy a service-oriented architecture (SOA). It is designed using service-oriented architecture principles to support distributed computing where services have remote consumers. Clients can consume multiple services; services can be consumed by multiple clients. Services are loosely coupled to each other. Services typically have a WSDL interf…
External links
WCF supports interoperability with WCF applications running on the same Windows machine or WCF running on a different Windows machines or standard Web services built on platforms such as Java running on Windows or other operating systems. In addition to SOAP, WCF 4 supports non-SOAP XML, RSS, JSON, and binary formats for external communication via HTTP or HTTPS.