Interface WindowVisibilityEvents
Informa se ToolWindows estão visível (ocultar ou Mostrar). Use esse objeto para a funcionalidade e consulte WindowVisibilityEventsClass Para obter a documentação do objeto.
Namespace: EnvDTE80
Assembly: EnvDTE80 (em EnvDTE80.dll)
Sintaxe
<GuidAttribute("84DE07BC-43A2-4275-BCF9-D207D20E49ED")> _
Public Interface WindowVisibilityEvents _
Inherits _WindowVisibilityEvents, _dispWindowVisibilityEvents_Event
Dim instance As WindowVisibilityEvents
[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
public interface WindowVisibilityEvents extends _WindowVisibilityEvents, _dispWindowVisibilityEvents_Event
Exemplos
Este exemplo usa um suplemento para conectar-se WindowVisibilityEvents. substituir o código no arquivo conectar.vb ou conectar.cs com o código de exemplo a seguir.Executar esse suplemento e em aberto e fechar o janela Comando and the Janela de saída in the Visual Studio IDE para ver eventos captura métodos em ação. Para obter mais informações sobre como executar os exemplos de automação, consulte Como: Compilar e executar os exemplos de códigos automação modelo de objeto.
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.");
}
}
}