ServiceProcessInstaller ;. ServiceInstaller ;. AddRange new System. I don't have my projects to hand on this computer, but I don't think you need to set up commit, rollback or uninstall actions: these are automatic. Commit, Install, Rollback etc. Ask a question. Quick access. Search related threads.
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Sign in to vote. Add will be installed in turn. During the process, the installer maintains state information indicating which objects have been installed, so each can be backed out in turn, if an installation failure occurs.
Normally, you would not create an instance of your project installer class explicitly. You would create it and add the RunInstallerAttribute attribute to the syntax, but it is the install utility that actually calls, and therefore instantiates, the class. The ServiceInstaller does work specific to the service with which it is associated.
The service is identified by its ServiceName within this subkey. The subkey also includes the name of the executable or. To install a service, create a project installer class that inherits from the Installer class, and set the RunInstallerAttribute attribute on the class to true.
Within your project, create one ServiceProcessInstaller instance per service application, and one ServiceInstaller instance for each service in the application. Within your project installer class constructor, set the installation properties for the service using the ServiceProcessInstaller and ServiceInstaller instances, and add the instances to the Installers collection.
It is recommended that you use the constructor for adding installer instances; however, if you need to add to the Installers collection in the Install method, be sure to perform the same additions to the collection in the Uninstall method. For all classes deriving from the Installer class, the state of the Installers collection must be the same in the Install and Uninstall methods.
However, you can avoid the maintenance of the collection across the Install and Uninstall methods if you add installer instances to the Installers collection in your custom installer class constructor. When the install utility is called, it looks for the RunInstallerAttribute attribute. If the attribute is true , the utility installs all the services that were added to the Installers collection that were associated with your project installer. If RunInstallerAttribute is false or does not exist, the install utility ignores the project installer.
The ServiceProcessInstaller associated with your project installation class installs information common to all ServiceInstaller instances in the project.
If this service has anything that separates it from the other services in the installation project, that service-specific information is installed by this method.
It is crucial that the ServiceName be identical to the ServiceBase. ServiceName of the class you derived from ServiceBase. Normally, the value of the ServiceBase. ServiceName property for the service is set within the Main function of the service application's executable. ServiceName property to locate the service within this executable. You can modify other properties on the ServiceInstaller either before or after adding it to the Installers collection of your project installer.
For example, a service's StartType may be set to start the service automatically at reboot or require a user to start the service manually. Normally, you will not call the methods on ServiceInstaller within your code; they are generally called only by the install utility. The install utility automatically calls the ServiceProcessInstaller. Install and ServiceInstaller. Install methods during the installation process. It backs out failures, if necessary, by calling Rollback or ServiceInstaller.
Rollback on all previously installed components. The installation utility calls Uninstall to remove the object. An application's install routine maintains information automatically about the components already installed, using the project installer's Installer.
This state information is continuously updated as the ServiceProcessInstaller instance, and each ServiceInstaller instance is installed by the utility. It is usually unnecessary for your code to modify state information explicitly. When the installation is performed, it automatically creates an EventLogInstaller to install the event log source associated with the ServiceBase derived class. The Log property for this source is set by the ServiceInstaller constructor to the computer's Application log.
ServiceName of the service , the Source is automatically set to the same value. In an installation failure, the source's installation is rolled-back along with previously installed services. The Uninstall method tries to stop the service if it is running. Whether this succeeds or not, Uninstall undoes the changes made by Install.
If a new source was created for event logging, the source is deleted. Initializes a new instance of the ServiceInstaller class. Gets the IContainer that contains the Component. Gets or sets a value that indicates whether the service should be delayed from starting until other automatically started services are running.
Gets a value that indicates whether the Component is currently in design mode. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?
Collectives on Stack Overflow. Learn more. Asked 11 years, 11 months ago. Active 5 years, 7 months ago. Viewed 22k times. Account is "User". What is done: I have overridden the OnBeforeInstall in the projectinstaller to be able to set username and password from a config file.
Robert Persson, Sweden. Improve this question. Robert Persson Robert Persson 1 1 gold badge 3 3 silver badges 4 4 bronze badges. Add a comment. Active Oldest Votes. Now that. NET 4. Automatic; serviceInstaller1. Improve this answer. Does anyone know where this code gets added? In the constructor for the ServiceInstaller? In the constructor for the service? I have it in my ProjectInstaller.
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