InstallException Constructores

public:
 InstallException();

public InstallException ();

Public Sub New ()

Ejemplos

En el ejemplo siguiente se muestra el InstallException constructor . Forma parte del ejemplo de la InstallException clase .

En este ejemplo, Installutil.exe llama al Commit método . El código de Commit supone que existe un archivo denominado FileDoesNotExist.txt antes de que se pueda confirmar la instalación del ensamblado. Si el archivo FileDoesNotExist.txt no existe, Commit genera un InstallException.

virtual void Commit( IDictionary^ savedState ) override
{
   Installer::Commit( savedState );
   Console::WriteLine( "Commit ..." );
   
   // Throw an error if a particular file doesn't exist.
   if (  !File::Exists( "FileDoesNotExist.txt" ) )
         throw gcnew InstallException;

   
   // Perform the final installation if the file exists.
}

public override void Commit(IDictionary savedState)
{
   base.Commit(savedState);
   Console.WriteLine("Commit ...");
   // Throw an error if a particular file doesn't exist.
   if(!File.Exists("FileDoesNotExist.txt"))
      throw new InstallException();
   // Perform the final installation if the file exists.
}

Public Overrides Sub Commit(savedState As IDictionary)
   MyBase.Commit(savedState)
   Console.WriteLine("Commit ...")
   ' Throw an error if a particular file doesn't exist.
   If Not File.Exists("FileDoesNotExist.txt") Then
      Throw New InstallException()
   End If
   ' Perform the final installation if the file exists.
End Sub

public:
 InstallException(System::String ^ message);

public InstallException (string message);

new System.Configuration.Install.InstallException : string -> System.Configuration.Install.InstallException

Public Sub New (message As String)

Parámetros

Ejemplos

En el ejemplo siguiente se muestra el InstallException constructor . Forma parte del ejemplo de la InstallException clase .

En este ejemplo, Installutil.exe llama al Uninstall método . La desinstalación solo se producirá si existe un archivo denominado FileDoesNotExist.txt . De lo contrario, genera un InstallException.

virtual void Uninstall( IDictionary^ savedState ) override
{
   Installer::Uninstall( savedState );
   Console::WriteLine( "UnInstall ..." );
   
   // Throw an error if a particular file doesn't exist.
   if (  !File::Exists( "FileDoesNotExist.txt" ) )
         throw gcnew InstallException( "The file 'FileDoesNotExist'  does not exist" );

   
   // Perform the uninstall activites if the file exists.
}

public override void Uninstall(IDictionary savedState)
{
   base.Uninstall(savedState);
   Console.WriteLine("UnInstall ...");
   // Throw an error if a particular file doesn't exist.
   if(!File.Exists("FileDoesNotExist.txt"))
      throw new InstallException("The file 'FileDoesNotExist'" +
         " does not exist");
   // Perform the uninstall activites if the file exists.
}

Public Overrides Sub Uninstall(savedState As IDictionary)
   MyBase.Uninstall(savedState)
   Console.WriteLine("UnInstall ...")
   ' Throw an error if a particular file doesn't exist.
   If Not File.Exists("FileDoesNotExist.txt") Then
      Throw New InstallException("The file 'FileDoesNotExist'" + " does not exist")
   End If
   ' Perform the uninstall activites if the file exists.
End Sub

protected:
 InstallException(System::Runtime::Serialization::SerializationInfo ^ info, System::Runtime::Serialization::StreamingContext context);

protected InstallException (System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context);

new System.Configuration.Install.InstallException : System.Runtime.Serialization.SerializationInfo * System.Runtime.Serialization.StreamingContext -> System.Configuration.Install.InstallException

Protected Sub New (info As SerializationInfo, context As StreamingContext)

Parámetros

public:
 InstallException(System::String ^ message, Exception ^ innerException);

public InstallException (string message, Exception innerException);

new System.Configuration.Install.InstallException : string * Exception -> System.Configuration.Install.InstallException

Public Sub New (message As String, innerException As Exception)

Parámetros