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Installer.BeforeInstall Event

Occurs before the Install method of each installer in the installer collection has run.

Namespace: System.Configuration.Install
Assembly: System.Configuration.Install (in system.configuration.install.dll)

public event InstallEventHandler BeforeInstall
/** @event */
public void add_BeforeInstall (InstallEventHandler value)

/** @event */
public void remove_BeforeInstall (InstallEventHandler value)

In JScript, you can handle the events defined by a class, but you cannot define your own.
Not applicable.

The following example demonstrates the BeforeInstall event. It is raised by the OnBeforeInstall method.

// MyInstaller is derived from the class 'Installer'.
MyInstaller() : base()
{
   BeforeInstall += new InstallEventHandler(BeforeInstallEventHandler);
}
private void BeforeInstallEventHandler(object sender, InstallEventArgs e)
{
   // Add steps to perform any actions before the install process.
   Console.WriteLine("Code for BeforeInstallEventHandler"); 
}

// MyInstaller is derived from the class 'Installer'.
MyInstaller()
{
    this.add_BeforeInstall(
        new InstallEventHandler(BeforeInstallEventHandler));
} //MyInstaller

private void BeforeInstallEventHandler(Object sender, InstallEventArgs e)
{
    // Add steps to perform any actions before the install process.
    Console.WriteLine("Code for BeforeInstallEventHandler");
} //BeforeInstallEventHandler


Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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