How to call method from running windows service

Question

I have created and started windows service Service1 (with exe as MyService.exe) using c# 2005. . I have included a method GetMyRandomNumber() that returns a random double va

Answer 1

In your code, you aren't actually calling the service, instead you are referencing the executable and invoking a method from that assembly (at run time the .NET Framework will use a local assembly to execute the code, not your running service).

To do what you want, you have a number of options.

In .NET 2.0, you would make use of .NET Remoting. You create a remoting interface, which other assemblies can use to invoke methods across executables.

In .NET 3.0, remoting was replaced by WCF. Your service would become a WCF service, which would expose the GetRandomNumber() as part of its data contract. Applications can consume the contract and connect to your service to call the method.

There are a number of good tutorials on the web for both .NET Remoting or its replacement, Windows Communication Foundation.