Why we use channelfactory in wcf

Below is the implementation of this GetCategoryName. Below is GetCategoryDetails of this method. In this step we create a declartive endpoint to CategoryServiceHost. CreateChannel returns instance using which we can call service operations dynamically. Open Program. From Program. In this step, we will change the Category data contract and will test dependent clients.

Open the NorthwindContracts class library project. Notice that we have added CategoryURL in addition to the existing implementation. Now run your client code without changing anything. Client code should give you the same output shown previously. As Proxy is created dynamically you do not need to make any changes or rebuild to client code. Notice that we did not change anything to CategoryServiceClient which actually creates ChannelFactory and dynamic proxy to services. Source Code on Github. You can also use Channel Factory with Credentials if needed.

Are you dealing with any complex scenarios? Please do let me know or sound off your comments below. WCF Web Service integration with modern technologies like. NET Core services is possible. In this post, we learned the simple approach of using ChannelFactory to connect any. We understood with this approach we need not have to create a proxy client-side code or maintain service references etc. Please bookmark this page and share this article with your friends and Subscribe to the blog to get a notification on freshly published best practices of software development.

This is indeed a simple solution to interface with WCF services. Certainly, when using a limited set of service methods in the Core application. Take our free skill tests to evaluate your skill! In less than 5 minutes, with our skill test, you can identify your knowledge gaps and strengths. Disclaimer :. Invest In Learning.

Submit Query Please Wait Training Schedules. Have Queries? This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Note The setup procedure and build instructions for this sample are located at the end of this topic. Important If you are running this sample in a cross-machine scenario, you must replace "localhost" in the preceding code with the fully-qualified name of the machine that is running the service.

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