VBA运行时错误424对象必需

Question

这是完整的代码..

Private Declare Function RegOpenKey Lib "advapi32.dll" _
   Alias "RegOpenKeyA" (ByVal Hkey As Long, ByVal lpSubKey As String, _
   phkResult As Long) As Long
Declare Function RegQueryValue Lib "advapi32.dll" _
   Alias "RegQueryValueA" (ByVal Hkey As Long, ByVal lpSubKey As String, _
   ByVal lpValue As String, lpcbValue As Long) As Long
Private Declare Function RegCloseKey _
   Lib "advapi32.dll" (ByVal Hkey As Long) As Long



Public Sub AccessAnObject()
   ' Holds an indeterminate object.
    Dim AObj As InlineShape
   ' Holds the BMP file class.
    Dim BMPClass As String
   ' Holds picture statistical data.
    Dim Output As String
   ' Holds the Registry key reference.
    Dim RegKeyRef As Long
   ' Holds the length of the Registry data.
    Dim RegLength As Long
   ' Get the BMP file class.
   ' Open the Registry key.
   RegOpenKey ROOT_KEYS.HKEY_CLASSES_ROOT, ".bmp", RegKeyRef
   ' Determine whether the key exists.
   If RegKeyRef = 0 Then
      ' Display an error.
      MsgBox "Couldn't open BMP file Registry setting.", _
         vbOKOnly Or vbExclamation, _
         "Registry Error"
     ' Exit the sub.
     Exit Sub
   End If


   ' Determine whether the required information exists. If
   ' so, get the data length.
   RegQueryValue RegKeyRef, "", BMPClass, RegLength
   ' Fill the string with the required spaces.
   BMPClass = VBA.String(RegLength, " ") ' Retrieve the value.
   RegQueryValue RegKeyRef, "", BMPClass, RegLength
   BMPClass = Left(BMPClass, Len(BMPClass) - 1)
   ' Close the Registry.
   RegCloseKey (RegKeyRef)
   ' Check each inline shape.
   For Each AObj In ThisDocument.InlineShapes
     ' Select the object and show that it is selected.
     AObj.Select
     MsgBox "Object Number " + _
       CStr(AObj.Field.Index) + " is Selected", _
       vbInformation Or vbOKOnly, "Object Select"
     ' If this is a sound object, play it.
     If AObj.OLEFormat.ClassType = "SoundRec" Then
       AObj.OLEFormat.DoVerb wdOLEVerbPrimary
     End If

     ' If this is a picture object, display some
     ' statistics.
     If AObj.OLEFormat.ClassType = BMPClass Then
       ' Get the height and width and then display it.
       Output = "Height: " + CStr(AObj.Height) + _
         vbCrLf + _
         CStr(Application.PointsToInches(AObj.Height)) _
         + " Inches" + vbCrLf + _
         "Width: " + CStr(AObj.Width) + vbCrLf + _
         CStr(Application.PointsToInches(AObj.Width)) _
         + " Inches"
      MsgBox Output, vbInformation Or vbOKOnly, _
        "Picture Statistics"
     End If
    Next
End Sub

希望你能在你自己的笔记本电脑上运行这个，看看问题是什么..其他人帮助我声明函数和sub但是这次它的运行时错误424存在.. :(

对于那些可以帮助我的人，非常感谢你！