编译通不过cad自带例子

编译通不过Ch10_GettingAttributes()


Dim varAttributes As Variant
varAttributes = blockRefObj.GetAttributes

’ Move the attribute tags and values into a
’ string to be displayed in a Msgbox
Dim strAttributes As String
strAttributes = ""
Dim I As Integer
For I = LBound(varAttributes) To UBound(varAttributes)
strAttributes = strAttributes + " Tag: " + _
varAttributes(I).TagString + vbCrLf + _
" Value: " + varAttributes(I).TextString
Next

varAttributes(I).TagString 提示 runtime error automation error library not registerd
以下为全部源代码
Sub Ch10_GettingAttributes()
’ Create the block
Dim blockObj As AcadBlock
Dim insertionPnt(0 To 2) As Double
insertionPnt(0) = 0
insertionPnt(1) = 0
insertionPnt(2) = 0
Set blockObj = ThisDrawing.Blocks.Add _
(insertionPnt, "TESTBLOCK")

’ Define the attribute definition
Dim attributeObj As AcadAttribute
Dim height As Double
Dim mode As Long
Dim prompt As String
Dim insertionPoint(0 To 2) As Double
Dim tag As String
Dim value As String
height = 1#
mode = acAttributeModeVerify
prompt = "Attribute Prompt"
insertionPoint(0) = 5
insertionPoint(1) = 5
insertionPoint(2) = 0
tag = "Attribute Tag"
value = "Attribute Value"

’ Create the attribute definition object on the block
Set attributeObj = blockObj.AddAttribute _
(height, mode, prompt, _
insertionPoint, tag, value)


’ Insert the block
Dim blockRefObj As AcadBlockReference
insertionPnt(0) = 2
insertionPnt(1) = 2
insertionPnt(2) = 0
Set blockRefObj = ThisDrawing.ModelSpace.InsertBlock _
(insertionPnt, "TESTBLOCK", 1, 1, 1, 0)
ZoomAll

’ Get the attributes for the block reference
Dim varAttributes As Variant
varAttributes = blockRefObj.GetAttributes

’ Move the attribute tags and values into a
’ string to be displayed in a Msgbox
Dim strAttributes As String
strAttributes = ""
Dim I As Integer
For I = LBound(varAttributes) To UBound(varAttributes)
strAttributes = strAttributes + " Tag: " + _
varAttributes(I).TagString + vbCrLf + _
" Value: " + varAttributes(I).TextString
Next
MsgBox "The attributes for blockReference " + _
blockRefObj.Name & " are: " & vbCrLf _
& strAttributes

’ Change the value of the attribute
’ Note: There is no SetAttributes. Once you have the
’ variant array, you have the objects.
’ Changing them changes the objects in the drawing.
varAttributes(0).TextString = "NEW VALUE!"

’ Get the attributes again
Dim newvarAttributes As Variant
newvarAttributes = blockRefObj.GetAttributes

’ Again, display the tags and values
strAttributes = ""
For I = LBound(varAttributes) To UBound(varAttributes)
strAttributes = strAttributes + " Tag: " + _
newvarAttributes(I).TagString + vbCrLf + _
" Value: " + newvarAttributes(I).TextString
Next
MsgBox "The attributes for blockReference " & _
blockRefObj.Name & " are: " & vbCrLf _
& strAttributes
End Sub