Create windows service vb.net express

I'll use them to show that our Windows Service is working. When the Service starts and stops, it will write a string to a file. After creating the classes, add three references: System , System. Install , and System. When you do that, your Solution Explorer will look like this:. Now your project is complete.

You can build it. Information System. If there are no errors, you have done creating a simple Windows Service now.

There should be. Developing Windows Service on VB. Related Posts. T1 March 29, Is there a good ebook on this subject? Tha July 31, Tnx a lot.. Chandra Sekhar January 30, In the Solution explorer, double-click on the Service1. Now you will be able to see its properties in the properties window.

In order to add code, right click on the service in solution explorer, and select View Code from the menu. You will notice that Visual Studio has created a new class for your service that inherits from System. ServiceBase, the base class for creating any windows service. As we are just creating a very basic service, let us perform the following three tasks: [1] Write a log when the service starts [2] Write a log after a certain interval say 15 seconds while the service is running [3] Write a log when the service stops In order to perform the first and third task, all you have to do is append to a text file.

However, in order to do the second task, you will have to create a timer. Again, this is not at all difficult as far as coding part is concerned. Just add a variable for the same at the module level. Timer Your new timer object called timer1 is now created. You can add code for the same inside the event procedure. Just select timer1 from the class-name drop-down list on the left, and elapsed from the method-name drop-down list on the right.

ElapsedEventArgs Handles timer1. Elapsed WriteLog Me. WriteLog is not an in-built. NET function, but you will need to create it in order to do this task. StreamWriter strPath, True file. WriteLine strMessage file.

Start WriteLog Me. Calling the start method of the timer is the same as setting its enabled property to True which is false by default. It then calls the WriteLog Function to write the log. Similarly, the OnStop procedure writes the log to notify that the service has stopped.

To package your service into a service installer, just do the following: 1. Right-click on the Service1. Right-click on the designer and click on Add Installer.

You now have an additional file called ProjectInstaller. Double click this file to open. There are two objects on the designer.