clssgevents.cls

gis地图 --- --- --文字1

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
  Persistable = 0  'NotPersistable
  DataBindingBehavior = 0  'vbNone
  DataSourceBehavior  = 0  'vbNone
  MTSTransactionMode  = 0  'NotAnMTSObject
END
Attribute VB_Name = "LblEvents"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True

' Copyright 1995-2004 ESRI

' All rights reserved under the copyright laws of the United States.

' You may freely redistribute and use this sample code, with or without modification.

' Disclaimer: THE SAMPLE CODE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 
' WARRANTIES, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
' FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ESRI OR 
' CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 
' OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
' SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
' INTERRUPTION) SUSTAINED BY YOU OR A THIRD PARTY, HOWEVER CAUSED AND ON ANY 
' THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ARISING IN ANY 
' WAY OUT OF THE USE OF THIS SAMPLE CODE, EVEN IF ADVISED OF THE POSSIBILITY OF 
' SUCH DAMAGE.

' For additional information contact: Environmental Systems Research Institute, Inc.

' Attn: Contracts Dept.

' 380 New York Street

' Redlands, California, U.S.A. 92373 

' Email: [e-mail]

Option Explicit


Public WithEvents m_pScene As Scene
Attribute m_pScene.VB_VarHelpID = -1
Public WithEvents m_pSxDoc As SxDocument
Attribute m_pSxDoc.VB_VarHelpID = -1

Private Sub m_pScene_ItemAdded(ByVal Item As Variant)
Dim pFLayer As IFeatureLayer

On Error Resume Next

    If TypeOf Item Is IFeatureLayer Then
        Set pFLayer = Item
        AddLayerToLabelList pFLayer
    Else
        UpdateGroupLayersExtent
    End If
    

End Sub


Private Sub m_pScene_ItemDeleted(ByVal Item As Variant)
Dim pFLayer As IFeatureLayer

On Error Resume Next

    If TypeOf Item Is IFeatureLayer Then
        Set pFLayer = Item
        RemoveLayerFromLabelList pFLayer
    ElseIf TypeOf Item Is IElement Then
        Dim pProps As IElementProperties
        Set pProps = Item
    End If

End Sub


Private Function m_pSxDoc_CloseDocument() As Boolean
On Error Resume Next
    
    ResetDocStuff
    'CleanupDocStuff
    
End Function

Private Function m_pSxDoc_NewDocument() As Boolean
    ResetDocStuff
End Function


Private Function m_pSxDoc_OpenDocument() As Boolean
  On Error Resume Next
  ResetDocStuff
  InitLayerLabelList True



End Function