Using the ServiceProcessInstaller Class in VB.net
 


ServiceProcessInstaller objects install the specific processes in a Windows service. Here is the inheritance hierarchy of this class:

Object
   MarshalByRefObject
      Component
         Installer
            ComponentInstaller
               ServiceProcessInstaller

You can find the more notable public properties of objects of the ServiceProcessInstaller class in Table 7, their more notable methods in Table 8, and their more notable events in Table 9. Note that I'm including the properties, methods, and events inherited from the Installer and ComponentInstaller classes in these tables.

Table 7: Noteworthy public properties of ServiceProcessInstaller objects.

Property

Means

Account

Gets/sets the account type for this service.

Context

Gets/sets data about the installation.

HelpText

Gets help text for service options.

Installers

Gets the installers used.

Parent

Gets/sets the parent installer.

Password

Gets/sets the password for a user account.

Username

Gets/sets a user account.

Table 8: Noteworthy public methods of ServiceProcessInstaller objects.

Method

Means

Install

Writes service information to the registry.

Rollback

Rolls back service information written to the registry.

Uninstall

Overridden to remove an installation.

Table 9: Noteworthy public events of ServiceProcessInstaller objects.

Event

Means

AfterInstall

Occurs after the install.

AfterRollback

Occurs after the installations are rolled back.

AfterUninstall

Occurs after uninstallation operations.

BeforeInstall

Occurs before the Install method has run.

BeforeRollback

Occurs before the installers are rolled back.

BeforeUninstall

Occurs before uninstall operations.

Committed

Occurs after all the installers have committed their installations.

Committing

Occurs before the installers commit their installations.

 
 
 
 
 
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