Installer.BeforeInstall Installer.BeforeInstall Installer.BeforeInstall Installer.BeforeInstall Event

Definizione

Si verifica dopo l'esecuzione del metodo Install(IDictionary) di ogni programma di installazione contenuto nella raccolta Installer.Occurs before the Install(IDictionary) method of each installer in the installer collection has run.

public:
 event System::Configuration::Install::InstallEventHandler ^ BeforeInstall;
public event System.Configuration.Install.InstallEventHandler BeforeInstall;
member this.BeforeInstall : System.Configuration.Install.InstallEventHandler 
Public Custom Event BeforeInstall As InstallEventHandler 

Esempi

Nell'esempio seguente viene illustrato BeforeInstall l'evento.The following example demonstrates the BeforeInstall event. Viene generato dal OnBeforeInstall metodo.It is raised by the OnBeforeInstall method.

   // MyInstaller is derived from the class 'Installer'.
private:
   MyInstaller()
   {
      BeforeInstall += gcnew InstallEventHandler( this, &MyInstaller::BeforeInstallEventHandler );
   }

   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() : 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'.
Sub New()
   MyBase.New()
   AddHandler BeforeInstall, AddressOf BeforeInstallEventHandler
End Sub

Private Sub BeforeInstallEventHandler(sender As Object, e As InstallEventArgs)
   ' Add steps to perform any actions before the install process.
   Console.WriteLine("Code for BeforeInstallEventHandler")
End Sub

Si applica a

Vedi anche