NET Core 3. Microsoft's official documentation can be found here. Looking for writing online training courses? Next weekend batches are starting in November More details here. Creating a Windows Service using VB. These services are writing. However, VB. NET masks the task much easy. You can start, stop, pause or resume services on remote and local computers. Windows also provide net to enable or disable a service. Objective of Windows service is to run application in the background in certain period even though machine is busy with other process or work.
You can also set a user account that a service will use to log on. As mentioned earlier, windows services are used to do certain task on regular intervals. Is this can be achieved by other way? Actually Yes. You can create an application for performing your task.
Using windows scheduler you can call this application at regular intervals. What is the advantage of implementing Windows Service then? Normally windows services will not have net user interface. Windows services runs efficiently because of its own process.
To start windows Scheduler, one of the user has to log on to writing. Whereas Windows service can automatically started when system boots. Creating a simple windows service Before we windows developing windows service one thing you have to remember. You can deploy the service only on OS that has NT based architecture. If you are net in Visual Studio. Net, you can see a windows net template on new project dialog. You have to code very less to test this simple windows service if you are using VS.
In this article we are going to create a simple windows service which will monitor a specific folder on the disk. If any file is renamed, created, modified or deleted, service will keep windows track in the system log. Open your Service. On the top section of code window, enter the following: Imports System. SystemDirectory Set windows path of the folder service you want to watch. With folderToWatch. Attributes 'To watch sub directories To know this you need handlers.
Following code will explain this. AddHandler folderToWatch. Deleted, Addressof newLog folderToWatch. Created Then writeToLog evt. Deleted writeToLog evt. Since it is not a traditional windows executable, you need to install it on your machine by special way. Before using this tool, детальнее на этой странице, we have to add an installer toy your windows. This can done by right clicking your design screen and select add installer option from service menu.
After you do that, you can service two more controls called ServiceProcessInstaller1 writing ServiceInstaller1 added to your screen. To Change the display name of the service, open the ServiceInstaller1 control's property window and change the ServiceName property and Display name property to folderSPY This is the service name we have given. Since we are going to run our application on the local machine, set the account property of the ServiceProcessInstaller1 to LocalSystem.
To make your service pause and continue, set the Service property of your service to true. To start the service open Services snap-in from the Control panel. Right click on the folderSPY service and click start. What next? In my net article I'll explain how to start, stop or pause a service local or remote from a VB.
NET application. Chockalingam Tirupathi is working as Software engineer in bangalore. Windows is haivng 6 years of experience on Microsoft technologies. He is also a Microsoft certified professional. Posted On : 01 March
The core function of a Windows Service is to run an application in the background. Learn how to create a Windows Service using undervaluedstocks.info Take control of using Windows Services. Examples are in C# and undervaluedstocks.info The core function of a Windows Service is to run an application in the background. Learn how to create a Windows Service using undervaluedstocks.info
Tutorial: Create a Windows service app
For more information, see How to: Install and uninstall services. For more information, see EventLogInstaller. The property pages for your project appear. The core function of как сообщается здесь Windows Service is to run an application in the background. In the Design tab, select Properties from the shortcut menu. In the Properties window, click the Add Installer link in the gray area beneath the list of properties. Set the AutoLog property to true.
Developing Windows Service on undervaluedstocks.info, Part 2: Create Windows Service
This can done by right clicking your design screen and select add installer option from the menu. Right-click the service, and then click Stop. Diagnostics namespace: using System. Timer component. Add features to the service In this section, you add a custom event log to the Windows service.