Wcf – Consume WCF Service Hosted in a Windows Service

installationwcfwcf-bindingwindows-services

I wrote the WCF Service and hosted in windows service. I need to know how to consume this windows service in my client application.

Note:

I wrote Net pipe binding service.

Edit:

How can I write the client application for net pipe binding?

Best Answer

You need to do a few easy steps:

start your Windows service hosting your WCF service
from within Visual Studio (2008 or higher), right-click on a project node in the solution explorer and choose "Add service reference"
enter the URL where your service can be reached

That's about all there is, really. Visual Studio will go to your running service, get all the metadata it needs (assuming you've enabled a MEX endpoint for metadata exchange), and will create a client proxy class for you to use to connect your client to your service.

Marc

Related Solutions

Windows – How to uninstall a Windows service if the files do not exist anymore

You have at least three options. I have presented them in order of usage preference.

Method 1 - You can use the SC tool (Sc.exe) included in the Resource Kit. (included with Windows 7/8)

Open a Command Prompt and enter

sc delete <service-name>

Tool help snippet follows:

DESCRIPTION:
        SC is a command line program used for communicating with the
        NT Service Controller and services.

delete----------Deletes a service (from the registry).

Method 2 - use delserv

Download and use delserv command line utility. This is a legacy tool developed for Windows 2000. In current Window XP boxes this was superseded by sc described in method 1.

Method 3 - manually delete registry entries (Note that this backfires in Windows 7/8)

Windows services are registered under the following registry key.

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services

Search for the sub-key with the service name under referred key and delete it. (and you might need to restart to remove completely the service from the Services list)

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What's likely happening is that SignalData is indirectly changing the subscribers dictionary under the hood during the loop and leading to that message. You can verify this by changing

foreach(Subscriber s in subscribers.Values)

foreach(Subscriber s in subscribers.Values.ToList())

If I'm right, the problem will disappear.

Calling subscribers.Values.ToList() copies the values of subscribers.Values to a separate list at the start of the foreach. Nothing else has access to this list (it doesn't even have a variable name!), so nothing can modify it inside the loop.