AutoVBA獲取基本圖元對(duì)象，以LINE為例，代碼如下。

Public Sub animatedline()
    Dim mylineobject As AcadLine
    Dim startmovevector(0 To 2) As Double
    Dim endmovevector(0 To 2) As Double
    Dim count As Integer, start As Single
    Set mylineobject = ThisDrawing.ModelSpace.Item(0)
    For count = 1 To 10
        startmovevector(0) = count
        startmovevector(1) = count
        startmovevector(2) = count
        endmovevector(0) = count + 1
        endmovevector(1) = count + 1
        endmovevector(2) = count + 1
        mylineobject.Move startmovevector, endmovevector
        start = Timer
        While Timer < start + 0.05
        Wend
        ZoomAll
        mylineobject.Update
    Next
End Sub

代碼完。

圖元對(duì)象就是基本的面向?qū)ο蟮乃枷耄魏我粋€(gè)圖元都是一個(gè)類(lèi)的實(shí)例，繪圖空間是各個(gè)類(lèi)的實(shí)例顯示的舞臺(tái)。