WindowVisibilityEvents (Interfaz)

Indica si ToolWindows son visibles (se muestran o se ocultan). Utilice este objeto para obtener la funcionalidad y consulte la documentación del objeto en WindowVisibilityEventsClass.

Espacio de nombres:  EnvDTE80
Ensamblado:  EnvDTE80 (en EnvDTE80.dll)

Sintaxis

'Declaración
<GuidAttribute("84DE07BC-43A2-4275-BCF9-D207D20E49ED")> _
Public Interface WindowVisibilityEvents _
    Inherits _WindowVisibilityEvents, _dispWindowVisibilityEvents_Event

[GuidAttribute("84DE07BC-43A2-4275-BCF9-D207D20E49ED")]
public interface WindowVisibilityEvents : _WindowVisibilityEvents, 
    _dispWindowVisibilityEvents_Event

[GuidAttribute(L"84DE07BC-43A2-4275-BCF9-D207D20E49ED")]
public interface class WindowVisibilityEvents : _WindowVisibilityEvents, 
    _dispWindowVisibilityEvents_Event

[<GuidAttribute("84DE07BC-43A2-4275-BCF9-D207D20E49ED")>]
type WindowVisibilityEvents =  
    interface
        interface _WindowVisibilityEvents
        interface _dispWindowVisibilityEvents_Event
    end

public interface WindowVisibilityEvents extends _WindowVisibilityEvents, _dispWindowVisibilityEvents_Event

El tipo WindowVisibilityEvents expone los siguientes miembros.

Métodos

	Nombre	Descripción
	add_WindowHiding	Infraestructura. Sólo para uso interno de Microsoft. (Se hereda de _dispWindowVisibilityEvents_Event).
	add_WindowShowing	Infraestructura. Sólo para uso interno de Microsoft. (Se hereda de _dispWindowVisibilityEvents_Event).
	remove_WindowHiding	Infraestructura. Sólo para uso interno de Microsoft. (Se hereda de _dispWindowVisibilityEvents_Event).
	remove_WindowShowing	Infraestructura. Sólo para uso interno de Microsoft. (Se hereda de _dispWindowVisibilityEvents_Event).

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Eventos

	Nombre	Descripción
	WindowHiding	Infraestructura. Sólo para uso interno de Microsoft. (Se hereda de _dispWindowVisibilityEvents_Event).
	WindowShowing	Infraestructura. Sólo para uso interno de Microsoft. (Se hereda de _dispWindowVisibilityEvents_Event).

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Ejemplos

Este ejemplo utiliza un complemento para conectar WindowVisibilityEvents. Reemplace el código del archivo Connect.vb o Connect.cs con el código de ejemplo siguiente. Ejecute este complemento y abra y cierre la Ventana Comandos y la Ventana de salida del entorno de desarrollo integrado de Visual Studio para ver los métodos capturadores de eventos en acción. Para obtener más información sobre cómo ejecutar los ejemplos de automatización, vea Cómo: Compilar y ejecutar los ejemplos de código del modelo de objetos de automatización.

Imports System
Imports Microsoft.VisualStudio.CommandBars
Imports Extensibility
Imports EnvDTE
Imports EnvDTE80

Public Class Connect
    Implements IDTExtensibility2
    Dim applicationObject As DTE2
    Dim addInInstance As AddIn
    Public WithEvents windowsVisEvents As EnvDTE80.WindowVisibilityEvents
    Public Sub New()
    End Sub
    Public Sub OnConnection(ByVal application As Object, _
 ByVal connectMode As ext_ConnectMode, ByVal addInInst As Object, _
 ByRef custom As Array) Implements IDTExtensibility2.OnConnection
    applicationObject = CType(application, DTE2)
    addInInstance = CType(addInInst, AddIn)
    Dim toolwin As EnvDTE80.ToolWindows
    toolwin = applicationObject.ToolWindows
    windowsVisEvents = CType(toolwin.DTE.Events, _
    Events2).WindowVisibilityEvents
End Sub
Private Sub windowsVisEvents_WindowHiding(ByVal Window As _
 EnvDTE.Window) Handles windowsVisEvents.WindowHiding
    MsgBox(Window.Caption & " is hiding.")
End Sub
Private Sub windowsVisEvents_WindowShowing(ByVal Window As _
 EnvDTE.Window) Handles windowsVisEvents.WindowShowing
    MsgBox(Window.Caption & " is showing.")
End Sub
Public Sub OnDisconnection(ByVal disconnectMode _
 As ext_DisconnectMode, ByRef custom As Array) Implements  _
IDTExtensibility2.OnDisconnection
    windowsVisEvents = Nothing
End Sub
Public Sub OnAddInsUpdate(ByRef custom As Array) Implements _
 IDTExtensibility2.OnAddInsUpdate
End Sub
Public Sub OnStartupComplete(ByRef custom As Array) Implements _
 IDTExtensibility2.OnStartupComplete
End Sub
Public Sub OnBeginShutdown(ByRef custom As Array) Implements _
 IDTExtensibility2.OnBeginShutdown
End Sub
End Class

namespace CS_Events_Code
{
using System;
using Microsoft.VisualStudio.CommandBars;
using Extensibility;
using EnvDTE;
using EnvDTE80;
using System.Windows.Forms;
  public class Connect : Object, IDTExtensibility2
  {
   public Connect()
   {
   }
   public void OnConnection(object application, ext_ConnectMode
 connectMode, object addInInst, ref Array custom)
    {
    applicationObject = (DTE2)application;
    addInInstance = (AddIn)addInInst;
    EnvDTE80.Events2 events = (EnvDTE80.Events2
 )applicationObject.Events;
    windowsVisEvents = 
(EnvDTE80.WindowVisibilityEvents)events.get_WindowVisibilityEvents
(null);
    // Connect to each delegate exposed from the windows visibiliy 
    // events object retrieved above
    windowsVisEvents.WindowHiding +=new 
_dispWindowVisibilityEvents_WindowHidingEventHandler
(this.WindowHiding); 
    windowsVisEvents.WindowShowing +=new 
_dispWindowVisibilityEvents_WindowShowingEventHandler
(this.WindowShowing);
   }
   public void OnDisconnection(ext_DisconnectMode disconnectMode,
 ref Array custom)
   {
    if (windowsVisEvents != null)
    {
        windowsVisEvents.WindowHiding -= new 
_dispWindowVisibilityEvents_WindowHidingEventHandler
(this.WindowHiding);
       windowsVisEvents.WindowShowing -= new 
_dispWindowVisibilityEvents_WindowShowingEventHandler
(this.WindowShowing);
   }
   }
   public void OnAddInsUpdate(ref Array custom)
   {
   }
public void OnStartupComplete(ref Array custom)
   {
   }
public void OnBeginShutdown(ref Array custom)
   {
   }
private DTE2 applicationObject;
private AddIn addInInstance;
private EnvDTE80.WindowVisibilityEvents windowsVisEvents;
public void WindowHiding(EnvDTE.Window winRef)
   {
    MessageBox.Show("The window " + winRef.Caption + " is hiding.");
   }
public void WindowShowing(EnvDTE.Window winRef)
   {
    MessageBox.Show("The window " + winRef.Caption + " is showing.");
   }
  }
}

Vea también

Referencia

EnvDTE80 (Espacio de nombres)