Interfaccia WindowVisibilityEvents

Indica se ToolWindows essere visibile (nascondere o mostrare).Utilizzare questo oggetto per funzionalità e fanno riferimento a WindowVisibilityEventsClass per la documentazione di questo oggetto.

Spazio dei nomi:  EnvDTE80
Assembly:  EnvDTE80 (in EnvDTE80.dll)

Sintassi

'Dichiarazione
<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

Il tipo WindowVisibilityEvents espone i seguenti membri.

Metodi

	Nome	Descrizione
	add_WindowHiding	Infrastruttura. Solo per utilizzo interno di Microsoft. (Ereditato da _dispWindowVisibilityEvents_Event)
	add_WindowShowing	Infrastruttura. Solo per utilizzo interno di Microsoft. (Ereditato da _dispWindowVisibilityEvents_Event)
	remove_WindowHiding	Infrastruttura. Solo per utilizzo interno di Microsoft. (Ereditato da _dispWindowVisibilityEvents_Event)
	remove_WindowShowing	Infrastruttura. Solo per utilizzo interno di Microsoft. (Ereditato da _dispWindowVisibilityEvents_Event)

In alto

Eventi

	Nome	Descrizione
	WindowHiding	Infrastruttura. Solo per utilizzo interno di Microsoft. (Ereditato da _dispWindowVisibilityEvents_Event)
	WindowShowing	Infrastruttura. Solo per utilizzo interno di Microsoft. (Ereditato da _dispWindowVisibilityEvents_Event)

In alto

Esempi

In questo esempio viene utilizzato un componente aggiuntivo per connettere WindowVisibilityEvents.Sostituire il codice nel file Connect.cs o Connect.vb con il codice di esempio riportato di seguito.Eseguire il componente aggiuntivo e aprire e chiudere finestra di comando e Finestra di output in Visual Studio IDE per vedere gli eventi ai metodi di acquisizione azione.per ulteriori informazioni su come eseguire gli esempi di automazione, vedere Procedura: compilare ed eseguire gli esempi di codice del modello a oggetti di automazione.

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.");
   }
  }
}

Vedere anche

Riferimenti

Spazio dei nomi EnvDTE80