Installer.BeforeUninstall Kejadian

Referensi

Definisi

Ruang nama:: System.Configuration.Install

Rakitan:: System.Configuration.Install.dll

Penting

Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.

Terjadi sebelum alat penginstal di Installers properti melakukan operasi penghapusan instalasinya.

public:
 event System::Configuration::Install::InstallEventHandler ^ BeforeUninstall;

public event System.Configuration.Install.InstallEventHandler BeforeUninstall;

member this.BeforeUninstall : System.Configuration.Install.InstallEventHandler

Public Custom Event BeforeUninstall As InstallEventHandler

Jenis Acara

InstallEventHandler

Contoh

Contoh berikut menunjukkan BeforeUninstall peristiwa. Ini dibesarkan OnBeforeUninstall dengan metode .

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

   void BeforeUninstallEventHandler( Object^ sender, InstallEventArgs^ e )
   {
      // Add steps to perform any actions before the Uninstall process.
      Console::WriteLine( "Code for BeforeUninstallEventHandler" );
   }

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

' MyInstaller is derived from the class 'Installer'.
Sub New()
   MyBase.New()
   AddHandler BeforeUninstall, AddressOf BeforeUninstallEventHandler
End Sub

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

Berlaku untuk

Produk	Versi
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

Bagikan melalui

Installer.BeforeUninstall Kejadian

Definisi

Jenis Acara

Contoh

Berlaku untuk

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