Add Event Wiring for All IActiveViewEvents Snippet (ArcObjects .NET 10.6 SDK)
ArcObjects Library Reference

Add Event Wiring for All IActiveViewEvents Snippet

Add Event Wiring for All IActiveViewEvents. Default member variables are declared and all events are wired by calling a set up function. Events can be removed by calling another remove function. Code functions are stubbed out for adding custom actions for the events.

[C#]
/// <summary>
/// SECTION: Declare Event Handlers
/// </summary>
/// <remarks>
/// Variables are prefixed with an 'm_' denoting that they are member variables. 
/// This means they are global in scope for this class.
/// </remarks>
private ESRI.ArcGIS.Carto.IActiveViewEvents_AfterDrawEventHandler m_ActiveViewEventsAfterDraw;
private ESRI.ArcGIS.Carto.IActiveViewEvents_AfterItemDrawEventHandler m_ActiveViewEventsAfterItemDraw;
private ESRI.ArcGIS.Carto.IActiveViewEvents_ContentsChangedEventHandler m_ActiveViewEventsContentsChanged;
private ESRI.ArcGIS.Carto.IActiveViewEvents_ContentsClearedEventHandler m_ActiveViewEventsContentsCleared;
private ESRI.ArcGIS.Carto.IActiveViewEvents_FocusMapChangedEventHandler m_ActiveViewEventsFocusMapChanged;
private ESRI.ArcGIS.Carto.IActiveViewEvents_ItemAddedEventHandler m_ActiveViewEventsItemAdded;
private ESRI.ArcGIS.Carto.IActiveViewEvents_ItemDeletedEventHandler m_ActiveViewEventsItemDeleted;
private ESRI.ArcGIS.Carto.IActiveViewEvents_ItemReorderedEventHandler m_ActiveViewEventsItemReordered;
private ESRI.ArcGIS.Carto.IActiveViewEvents_SelectionChangedEventHandler m_ActiveViewEventsSelectionChanged;
private ESRI.ArcGIS.Carto.IActiveViewEvents_SpatialReferenceChangedEventHandler m_ActiveViewEventsSpatialReferenceChanged;
private ESRI.ArcGIS.Carto.IActiveViewEvents_ViewRefreshedEventHandler m_ActiveViewEventsViewRefreshed;


/// <summary>
/// SECTION: Set up the event handlers for all of the IActiveViewEvents
/// </summary>
/// <param name="map">An IMap interface for which to set up Event Handlers for</param>
/// <remarks>You do not have to set up Event Handlers for every event. You can pick and 
/// choose which ones you want to use.</remarks>
private void SetupActiveViewEvents(ESRI.ArcGIS.Carto.IMap map)
{
  //parameter check
  if(map == null)
  {
    return;
    
  }
  ESRI.ArcGIS.Carto.IActiveViewEvents_Event activeViewEvents=map as ESRI.ArcGIS.Carto.IActiveViewEvents_Event;
  // Create an instance of the delegate, add it to AfterDraw event
  m_ActiveViewEventsAfterDraw=new ESRI.ArcGIS.Carto.IActiveViewEvents_AfterDrawEventHandler(OnActiveViewEventsAfterDraw);
  activeViewEvents.AfterDraw += m_ActiveViewEventsAfterDraw;

  // Create an instance of the delegate, add it to AfterItemDraw event
  m_ActiveViewEventsAfterItemDraw=new ESRI.ArcGIS.Carto.IActiveViewEvents_AfterItemDrawEventHandler(OnActiveViewEventsItemDraw);
  activeViewEvents.AfterItemDraw += m_ActiveViewEventsAfterItemDraw;

  // Create an instance of the delegate, add it to ContentsChanged event
  m_ActiveViewEventsContentsChanged=new ESRI.ArcGIS.Carto.IActiveViewEvents_ContentsChangedEventHandler(OnActiveViewEventsContentsChanged);
  activeViewEvents.ContentsChanged += m_ActiveViewEventsContentsChanged;

  // Create an instance of the delegate, add it to ContentsCleared event
  m_ActiveViewEventsContentsCleared=new ESRI.ArcGIS.Carto.IActiveViewEvents_ContentsClearedEventHandler(OnActiveViewEventsContentsCleared);
  activeViewEvents.ContentsCleared += m_ActiveViewEventsContentsCleared;

  // Create an instance of the delegate, add it to FocusMapChanged event
  m_ActiveViewEventsFocusMapChanged=new ESRI.ArcGIS.Carto.IActiveViewEvents_FocusMapChangedEventHandler(OnActiveViewEventsFocusMapChanged);
  activeViewEvents.FocusMapChanged += m_ActiveViewEventsFocusMapChanged;

  // Create an instance of the delegate, add it to ItemAdded event
  m_ActiveViewEventsItemAdded=new ESRI.ArcGIS.Carto.IActiveViewEvents_ItemAddedEventHandler(OnActiveViewEventsItemAdded);
  activeViewEvents.ItemAdded += m_ActiveViewEventsItemAdded;

  // Create an instance of the delegate, add it to ItemDeleted event
  m_ActiveViewEventsItemDeleted=new ESRI.ArcGIS.Carto.IActiveViewEvents_ItemDeletedEventHandler(OnActiveViewEventsItemDeleted);
  activeViewEvents.ItemDeleted += m_ActiveViewEventsItemDeleted;

  // Create an instance of the delegate, add it to ItemReordered event
  m_ActiveViewEventsItemReordered=new ESRI.ArcGIS.Carto.IActiveViewEvents_ItemReorderedEventHandler(OnActiveViewEventsItemReordered);
  activeViewEvents.ItemReordered += m_ActiveViewEventsItemReordered;

  // Create an instance of the delegate, add it to SelectionChanged event
  m_ActiveViewEventsSelectionChanged=new ESRI.ArcGIS.Carto.IActiveViewEvents_SelectionChangedEventHandler(OnActiveViewEventsSelectionChanged);
  activeViewEvents.SelectionChanged += m_ActiveViewEventsSelectionChanged;

  // Create an instance of the delegate, add it to SpatialReferenceChanged event
  m_ActiveViewEventsSpatialReferenceChanged=new ESRI.ArcGIS.Carto.IActiveViewEvents_SpatialReferenceChangedEventHandler(OnActiveViewEventsSpatialReferenceChanged);
  activeViewEvents.SpatialReferenceChanged += m_ActiveViewEventsSpatialReferenceChanged;

  // Create an instance of the delegate, add it to ViewRefreshed event
  m_ActiveViewEventsViewRefreshed=new ESRI.ArcGIS.Carto.IActiveViewEvents_ViewRefreshedEventHandler(OnActiveViewEventsViewRefreshed);
  activeViewEvents.ViewRefreshed += m_ActiveViewEventsViewRefreshed;
}

/// <summary>
/// SECTION: Remove the event handlers for all of the IActiveViewEvents
/// </summary>
/// <param name="map">An IMap interface for which Event Handlers to remove.</param>
/// <remarks>You do not have to remove Event Handlers for every event. You can pick and 
/// choose which ones you want to use.</remarks>
private void RemoveActiveViewEvents(ESRI.ArcGIS.Carto.IMap map)
{

  //parameter check
  if (map == null)
  {
    return;

  }
  ESRI.ArcGIS.Carto.IActiveViewEvents_Event activeViewEvents=map as ESRI.ArcGIS.Carto.IActiveViewEvents_Event;

  // Remove AfterDraw Event Handler
  activeViewEvents.AfterDraw -= m_ActiveViewEventsAfterDraw;

  // Remove AfterItemDraw Event Handler
  activeViewEvents.AfterItemDraw -= m_ActiveViewEventsAfterItemDraw;

  // Remove ContentsChanged Event Handler
  activeViewEvents.ContentsChanged -= m_ActiveViewEventsContentsChanged;

  // Remove ContentsCleared Event Handler
  activeViewEvents.ContentsCleared -= m_ActiveViewEventsContentsCleared;

  // Remove FocusMapChanged Event Handler
  activeViewEvents.FocusMapChanged -= m_ActiveViewEventsFocusMapChanged;

  // Remove ItemAdded Event Handler
  activeViewEvents.ItemAdded -= m_ActiveViewEventsItemAdded;

  // Remove ItemDeleted Event Handler
  activeViewEvents.ItemDeleted -= m_ActiveViewEventsItemDeleted;

  // Remove ItemReordered Event Handler
  activeViewEvents.ItemReordered -= m_ActiveViewEventsItemReordered;

  // Remove SelectionChanged Event Handler
  activeViewEvents.SelectionChanged -= m_ActiveViewEventsSelectionChanged;

  // Remove SpatialReferenceChanged Event Handler
  activeViewEvents.SpatialReferenceChanged -= m_ActiveViewEventsSpatialReferenceChanged;

  // Remove ViewRefreshed Event Handler
  activeViewEvents.ViewRefreshed -= m_ActiveViewEventsViewRefreshed;
}

/// <summary>
/// AfterDraw Event handler
/// </summary>
/// <param name="Display"></param>
/// <param name="phase"></param>
/// <remarks>SECTION: Custom Functions that you write to add additionally functionality for the events</remarks>
private void OnActiveViewEventsAfterDraw(ESRI.ArcGIS.Display.IDisplay display, ESRI.ArcGIS.Carto.esriViewDrawPhase phase)
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("AfterDraw"); 
}

/// <summary>
/// ItemDraw Event handler
/// </summary>
/// <param name="Index"></param>
/// <param name="Display"></param>
/// <param name="phase"></param>
/// <remarks></remarks>
private void OnActiveViewEventsItemDraw(short Index, ESRI.ArcGIS.Display.IDisplay display, ESRI.ArcGIS.esriSystem.esriDrawPhase phase)
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("ItemDraw"); 
}

/// <summary>
/// ContentsChanged Event handler
/// </summary>
/// <remarks></remarks>
private void OnActiveViewEventsContentsChanged()
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("ContentsChanged"); 
}

/// <summary>
/// ContentsCleared Event handler
/// </summary>
/// <remarks></remarks>
private void OnActiveViewEventsContentsCleared()
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("ContentsCleared"); 
}

/// <summary>
/// FocusMapChanged Event handler
/// </summary>
/// <remarks></remarks>
private void OnActiveViewEventsFocusMapChanged()
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("FocusMapChanged"); 
}

/// <summary>
/// ItemAdded Event handler
/// </summary>
/// <param name="Item"></param>
/// <remarks></remarks>
private void OnActiveViewEventsItemAdded(System.Object Item)
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("ItemAdded"); 
}

/// <summary>
/// ItemDeleted Event handler
/// </summary>
/// <param name="Item"></param>
/// <remarks></remarks>
private void OnActiveViewEventsItemDeleted(System.Object Item)
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("ItemDeleted"); 
}

/// <summary>
/// ItemReordered Event handler
/// </summary>
/// <param name="Item"></param>
/// <param name="toIndex"></param>
/// <remarks></remarks>
private void OnActiveViewEventsItemReordered(System.Object Item, System.Int32 toIndex)
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("ItemReordered"); 
}

/// <summary>
/// SelectionChanged Event handler
/// </summary>
/// <remarks></remarks>
private void OnActiveViewEventsSelectionChanged()
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("SelectionChanged"); 
}

/// <summary>
/// SpatialReferenceChanged Event handler
/// </summary>
/// <remarks></remarks>
private void OnActiveViewEventsSpatialReferenceChanged()
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("SpatialReferenceChanged"); 
}

/// <summary>
/// ViewRefreshed Event handler
/// </summary>
/// <param name="view"></param>
/// <param name="phase"></param>
/// <param name="data"></param>
/// <param name="envelope"></param>
/// <remarks></remarks>
private void OnActiveViewEventsViewRefreshed(ESRI.ArcGIS.Carto.IActiveView view, ESRI.ArcGIS.Carto.esriViewDrawPhase phase, System.Object data, ESRI.ArcGIS.Geometry.IEnvelope envelope)
{
  // TODO: Add your code here
  // System.Windows.Forms.MessageBox.Show("ViewRefreshed");
}
[Visual Basic .NET]
''' <summary>
''' SECTION: Declare Event Handlers
''' </summary>
''' <remarks>
''' Variables are prefixed with an 'm_' denoting that they are member variables. 
''' This means they are global in scope for this class.
''' </remarks>
Private m_ActiveViewEventsAfterDraw As ESRI.ArcGIS.Carto.IActiveViewEvents_AfterDrawEventHandler
Private m_ActiveViewEventsAfterItemDraw As ESRI.ArcGIS.Carto.IActiveViewEvents_AfterItemDrawEventHandler
Private m_ActiveViewEventsContentsChanged As ESRI.ArcGIS.Carto.IActiveViewEvents_ContentsChangedEventHandler
Private m_ActiveViewEventsContentsCleared As ESRI.ArcGIS.Carto.IActiveViewEvents_ContentsClearedEventHandler
Private m_ActiveViewEventsFocusMapChanged As ESRI.ArcGIS.Carto.IActiveViewEvents_FocusMapChangedEventHandler
Private m_ActiveViewEventsItemAdded As ESRI.ArcGIS.Carto.IActiveViewEvents_ItemAddedEventHandler
Private m_ActiveViewEventsItemDeleted As ESRI.ArcGIS.Carto.IActiveViewEvents_ItemDeletedEventHandler
Private m_ActiveViewEventsItemReordered As ESRI.ArcGIS.Carto.IActiveViewEvents_ItemReorderedEventHandler
Private m_ActiveViewEventsSelectionChanged As ESRI.ArcGIS.Carto.IActiveViewEvents_SelectionChangedEventHandler
Private m_ActiveViewEventsSpatialReferenceChanged As ESRI.ArcGIS.Carto.IActiveViewEvents_SpatialReferenceChangedEventHandler
Private m_ActiveViewEventsViewRefreshed As ESRI.ArcGIS.Carto.IActiveViewEvents_ViewRefreshedEventHandler


''' <summary>
''' SECTION: Set up the event handlers for all of the IActiveViewEvents
''' </summary>
''' <param name="map">An IMap interface for which to set up Event Handlers for</param>
''' <remarks>You do not have to set up Event Handlers for every event. You can pick and 
''' choose which ones you want to use.</remarks>
Private Sub SetupActiveViewEvents(ByVal map As ESRI.ArcGIS.Carto.IMap)

  If map Is Nothing Then
    Return
  End If

  Dim activeViewEvents As ESRI.ArcGIS.Carto.IActiveViewEvents_Event=TryCast(map, ESRI.ArcGIS.Carto.IActiveViewEvents_Event)

  'Create an instance of the delegate, add it to AfterDraw event
  m_ActiveViewEventsAfterDraw=New ESRI.ArcGIS.Carto.IActiveViewEvents_AfterDrawEventHandler(AddressOf OnActiveViewEventsAfterDraw)
  AddHandler activeViewEvents.AfterDraw, m_ActiveViewEventsAfterDraw

  'Create an instance of the delegate, add it to AfterItemDraw event
  m_ActiveViewEventsAfterItemDraw=New ESRI.ArcGIS.Carto.IActiveViewEvents_AfterItemDrawEventHandler(AddressOf OnActiveViewEventsItemDraw)
  AddHandler activeViewEvents.AfterItemDraw, m_ActiveViewEventsAfterItemDraw

  'Create an instance of the delegate, add it to ContentsChanged event
  m_ActiveViewEventsContentsChanged=New ESRI.ArcGIS.Carto.IActiveViewEvents_ContentsChangedEventHandler(AddressOf OnActiveViewEventsContentsChanged)
  AddHandler activeViewEvents.ContentsChanged, m_ActiveViewEventsContentsChanged

  'Create an instance of the delegate, add it to ContentsCleared event
  m_ActiveViewEventsContentsCleared=New ESRI.ArcGIS.Carto.IActiveViewEvents_ContentsClearedEventHandler(AddressOf OnActiveViewEventsContentsCleared)
  AddHandler activeViewEvents.ContentsCleared, m_ActiveViewEventsContentsCleared

  'Create an instance of the delegate, add it to FocusMapChanged event
  m_ActiveViewEventsFocusMapChanged=New ESRI.ArcGIS.Carto.IActiveViewEvents_FocusMapChangedEventHandler(AddressOf OnActiveViewEventsFocusMapChanged)
  AddHandler activeViewEvents.FocusMapChanged, m_ActiveViewEventsFocusMapChanged

  'Create an instance of the delegate, add it to ItemAdded event
  m_ActiveViewEventsItemAdded=New ESRI.ArcGIS.Carto.IActiveViewEvents_ItemAddedEventHandler(AddressOf OnActiveViewEventsItemAdded)
  AddHandler activeViewEvents.ItemAdded, m_ActiveViewEventsItemAdded

  'Create an instance of the delegate, add it to ItemDeleted event
  m_ActiveViewEventsItemDeleted=New ESRI.ArcGIS.Carto.IActiveViewEvents_ItemDeletedEventHandler(AddressOf OnActiveViewEventsItemDeleted)
  AddHandler activeViewEvents.ItemDeleted, m_ActiveViewEventsItemDeleted

  'Create an instance of the delegate, add it to ItemReordered event
  m_ActiveViewEventsItemReordered=New ESRI.ArcGIS.Carto.IActiveViewEvents_ItemReorderedEventHandler(AddressOf OnActiveViewEventsItemReordered)
  AddHandler activeViewEvents.ItemReordered, m_ActiveViewEventsItemReordered

  'Create an instance of the delegate, add it to SelectionChanged event
  m_ActiveViewEventsSelectionChanged=New ESRI.ArcGIS.Carto.IActiveViewEvents_SelectionChangedEventHandler(AddressOf OnActiveViewEventsSelectionChanged)
  AddHandler activeViewEvents.SelectionChanged, m_ActiveViewEventsSelectionChanged

  'Create an instance of the delegate, add it to SpatialReferenceChanged event
  m_ActiveViewEventsSpatialReferenceChanged=New ESRI.ArcGIS.Carto.IActiveViewEvents_SpatialReferenceChangedEventHandler(AddressOf OnActiveViewEventsSpatialReferenceChanged)
  AddHandler activeViewEvents.SpatialReferenceChanged, m_ActiveViewEventsSpatialReferenceChanged

  'Create an instance of the delegate, add it to ViewRefreshed event
  m_ActiveViewEventsViewRefreshed=New ESRI.ArcGIS.Carto.IActiveViewEvents_ViewRefreshedEventHandler(AddressOf OnActiveViewEventsViewRefreshed)
  AddHandler activeViewEvents.ViewRefreshed, m_ActiveViewEventsViewRefreshed
End Sub

''' <summary>
''' SECTION: Remove the event handlers for all of the IActiveViewEvents
''' </summary>
''' <param name="map">An IMap interface for which Event Handlers to remove.</param>
''' <remarks>You do not have to remove Event Handlers for every event. You can pick and 
''' choose which ones you want to use.</remarks>
Private Sub RemoveActiveViewEvents(ByVal map As ESRI.ArcGIS.Carto.IMap)

  'parameter check
  If map Is Nothing Then
    Return
  End If

  Dim activeViewEvents As ESRI.ArcGIS.Carto.IActiveViewEvents_Event=TryCast(map, ESRI.ArcGIS.Carto.IActiveViewEvents_Event)

  ' Remove AfterDraw Event Handler
  RemoveHandler activeViewEvents.AfterDraw, m_ActiveViewEventsAfterDraw

  ' Remove AfterItemDraw Event Handler
  RemoveHandler activeViewEvents.AfterItemDraw, m_ActiveViewEventsAfterItemDraw

  ' Remove ContentsChanged Event Handler
  RemoveHandler activeViewEvents.ContentsChanged, m_ActiveViewEventsContentsChanged

  ' Remove ContentsCleared Event Handler
  RemoveHandler activeViewEvents.ContentsCleared, m_ActiveViewEventsContentsCleared

  ' Remove FocusMapChanged Event Handler
  RemoveHandler activeViewEvents.FocusMapChanged, m_ActiveViewEventsFocusMapChanged

  ' Remove ItemAdded Event Handler
  RemoveHandler activeViewEvents.ItemAdded, m_ActiveViewEventsItemAdded

  ' Remove ItemDeleted Event Handler
  RemoveHandler activeViewEvents.ItemDeleted, m_ActiveViewEventsItemDeleted

  ' Remove ItemReordered Event Handler
  RemoveHandler activeViewEvents.ItemReordered, m_ActiveViewEventsItemReordered

  ' Remove SelectionChanged Event Handler
  RemoveHandler activeViewEvents.SelectionChanged, m_ActiveViewEventsSelectionChanged

  ' Remove SpatialReferenceChanged Event Handler
  RemoveHandler activeViewEvents.SpatialReferenceChanged, m_ActiveViewEventsSpatialReferenceChanged

  ' Remove ViewRefreshed Event Handler
  RemoveHandler activeViewEvents.ViewRefreshed, m_ActiveViewEventsViewRefreshed

End Sub

''' <summary>
''' AfterDraw Event handler
''' </summary>
''' <param name="Display"></param>
''' <param name="phase"></param>
''' <remarks>SECTION: Custom Functions that you write to add additionally functionality for the events</remarks>
Private Sub OnActiveViewEventsAfterDraw(ByVal display As ESRI.ArcGIS.Display.IDisplay, ByVal phase As ESRI.ArcGIS.Carto.esriViewDrawPhase)
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("AfterDraw")
End Sub

''' <summary>
''' ItemDraw Event handler
''' </summary>
''' <param name="Index"></param>
''' <param name="Display"></param>
''' <param name="phase"></param>
''' <remarks></remarks>
Private Sub OnActiveViewEventsItemDraw(ByVal Index As System.Int16, ByVal display As ESRI.ArcGIS.Display.IDisplay, ByVal phase As ESRI.ArcGIS.esriSystem.esriDrawPhase)
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("ItemDraw") 
End Sub

''' <summary>
''' ContentsChanged Event handler
''' </summary>
''' <remarks></remarks>
Private Sub OnActiveViewEventsContentsChanged()
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("ContentsChanged") 
End Sub

''' <summary>
''' ContentsCleared Event handler
''' </summary>
''' <remarks></remarks>
Private Sub OnActiveViewEventsContentsCleared()
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("ContentsCleared") 
End Sub

''' <summary>
''' FocusMapChanged Event handler
''' </summary>
''' <remarks></remarks>
Private Sub OnActiveViewEventsFocusMapChanged()
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("FocusMapChanged") 
End Sub

''' <summary>
''' ItemAdded Event handler
''' </summary>
''' <param name="Item"></param>
''' <remarks></remarks>
Private Sub OnActiveViewEventsItemAdded(ByVal Item As System.Object)
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("ItemAdded") 
End Sub

''' <summary>
''' ItemDeleted Event handler
''' </summary>
''' <param name="Item"></param>
''' <remarks></remarks>
Private Sub OnActiveViewEventsItemDeleted(ByVal Item As System.Object)
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("ItemDeleted") 
End Sub

''' <summary>
''' ItemReordered Event handler
''' </summary>
''' <param name="Item"></param>
''' <param name="toIndex"></param>
''' <remarks></remarks>
Private Sub OnActiveViewEventsItemReordered(ByVal Item As System.Object, ByVal toIndex As System.Int32)
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("ItemReordered") 
End Sub

''' <summary>
''' SelectionChanged Event handler
''' </summary>
''' <remarks></remarks>
Private Sub OnActiveViewEventsSelectionChanged()
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("SelectionChanged") 
End Sub

''' <summary>
''' SpatialReferenceChanged Event handler
''' </summary>
''' <remarks></remarks>
Private Sub OnActiveViewEventsSpatialReferenceChanged()
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("SpatialReferenceChanged") 
End Sub

''' <summary>
''' ViewRefreshed Event handler
''' </summary>
''' <param name="view"></param>
''' <param name="phase"></param>
''' <param name="data"></param>
''' <param name="envelope"></param>
''' <remarks></remarks>
Private Sub OnActiveViewEventsViewRefreshed(ByVal view As ESRI.ArcGIS.Carto.IActiveView, ByVal phase As ESRI.ArcGIS.Carto.esriViewDrawPhase, ByVal data As System.Object, ByVal envelope As ESRI.ArcGIS.Geometry.IEnvelope)
  ' TODO: Add your code here
  ' System.Windows.Forms.MessageBox.Show("ViewRefreshed") 
End Sub

Additional Requirements
  • The code in this document requires the following References added to the Visual Studio project:
  • ESRI.ArcGIS.Carto
  • ESRI.ArcGIS.Display
  • ESRI.ArcGIS.Geometry
  • ESRI.ArcGIS.System