WindowVisibilityEvents Interface

 

Tells whether ToolWindows are visible (hide or show). Use this object for functionality and refer to WindowVisibilityEventsClass for this object's documentation.

Namespace:   EnvDTE80
Assembly:  EnvDTE80 (in EnvDTE80.dll)

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

NameDescription
System_CAPS_pubmethodadd_WindowHiding(_dispWindowVisibilityEvents_WindowHidingEventHandler)

This API supports the product infrastructure and is not intended to be used directly from your code. Microsoft Internal Use Only.(Inherited from _dispWindowVisibilityEvents_Event.)

System_CAPS_pubmethodadd_WindowShowing(_dispWindowVisibilityEvents_WindowShowingEventHandler)

This API supports the product infrastructure and is not intended to be used directly from your code. Microsoft Internal Use Only.(Inherited from _dispWindowVisibilityEvents_Event.)

System_CAPS_pubmethodremove_WindowHiding(_dispWindowVisibilityEvents_WindowHidingEventHandler)

This API supports the product infrastructure and is not intended to be used directly from your code. Microsoft Internal Use Only.(Inherited from _dispWindowVisibilityEvents_Event.)

System_CAPS_pubmethodremove_WindowShowing(_dispWindowVisibilityEvents_WindowShowingEventHandler)

This API supports the product infrastructure and is not intended to be used directly from your code. Microsoft Internal Use Only.(Inherited from _dispWindowVisibilityEvents_Event.)

NameDescription
System_CAPS_pubeventWindowHiding

This API supports the product infrastructure and is not intended to be used directly from your code. Microsoft Internal Use Only.(Inherited from _dispWindowVisibilityEvents_Event.)

System_CAPS_pubeventWindowShowing

This API supports the product infrastructure and is not intended to be used directly from your code. Microsoft Internal Use Only.(Inherited from _dispWindowVisibilityEvents_Event.)

Run this example and open and close the Command Window and the Output Window in the Visual Studio IDE to see event capturing methods in action.

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.");
   }
  }
}
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