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Option Explicit
'实现Icommand接口
Implements ICommand
Dim m_pPicture as Picture
Dim m_pApplication As IApplication
Private Sub Class_Initialize()
'调入.RES文件中ID为101的BitMap作为该按钮的显示图片
Set m_pPicture = LoadResPicture(101, vbResBitmap)
End Sub
Private Property Get ICommand_Bitmap() As esriCore.OLE_HANDLE
ICommand_Bitmap = m_pPicture
End Property
Private Property Get ICommand_Caption() As String
ICommand_Caption = "Create Button"
End Property
Private Property Get ICommand_Category() As String
ICommand_Category = " Create Button "
End Property
Private Property Get ICommand_Checked() As Boolean
End Property
Private Property Get ICommand_Enabled() As Boolean
ICommand_Enabled = True
End Property
Private Property Get ICommand_HelpContextID() As Long
End Property
Private Property Get ICommand_HelpFile() As String
End Property
Private Property Get ICommand_Message() As String
End Property
Private Property Get ICommand_Name() As String
ICommand_Name = " CreateButton "
End Property
Private Sub ICommand_OnClick()
'加入按下按钮时实现的功能代码。在这里，
'按钮按下时显示ArcMap的Document的Tittle
Dim pDocument As IDocument
Set pDocument = m_pApplication.Document
MsgBox pDocument.Title
End Sub
Private Sub ICommand_OnCreate(ByVal hook As Object)
'获取ArcMap的Application实例
Set m_pApplication = hook
End Sub
Private Property Get ICommand_Tooltip() As String
ICommand_Tooltip = " Create Button "
End Property
Private Sub ITool_OnDblClick()
'在这里加入Mouse双击时的功能代码
End Sub
Private Sub ITool_OnKeyDown(ByVal keyCode As Long, ByVal Shift As Long)
End Sub
Private Sub ITool_OnKeyUp(ByVal keyCode As Long, ByVal Shift As Long)
End Sub
Private Sub ITool_OnMouseDown(ByVal Button As Long, ByVal Shift As Long, _
ByVal X As Long, ByVal Y As Long)
'加入Mouse单击时的功能代码
If Button = 1 Then
Dim pPoint As IPoint
Dim pMxApplication As IMxApplication
Set pMxApplication = m_pApp
Set pPoint=pMxApplication.Display.DisplayTransformation.ToMapPoint(X, Y)
m_pApplication.StatusBar.Message(0) = Str(pPoint.X) & "," & Str(pPoint.Y)
End If
End Sub
Private Sub ITool_OnMouseMove(ByVal Button As Long, ByVal Shift As Long, _
ByVal X As Long, ByVal Y As Long)
'加入Mouse移动时的功能代码
m_pApplication.StatusBar.Message(0) = "ITool_OnMouseMove"
End Sub
Private Sub ITool_OnMouseUp(ByVal Button As Long, ByVal Shift As Long, _
ByVal X As Long, ByVal Y As Long)
'加入释放Mouse时的功能代码
m_pApplication.StatusBar.Message(0) = "ITool_OnMouseUp"
End Sub
Private Sub ITool_Refresh(ByVal hDC As esriCore.OLE_HANDLE)
End Sub | 
