使用 VBA 以外的其它编程语言

Sub Example_LowerLeftCorner()
    ' This example creates a new viewport and makes it active.
    ' Then it splits the viewport into four windows.
    ' It then finds the lower-left corner of each of the
    ' windows.
    Dim newViewport As AcadViewport
       
    ' Create a new viewport and make it active
    Set newViewport = ThisDrawing.Viewports.Add("TESTVIEWPORT")
    ThisDrawing.ActiveViewport = newViewport
    
    ' Split the viewport in four windows
    newViewport.Split acViewport4
    
    ' Make the newly split viewport active
    ThisDrawing.ActiveViewport = newViewport
    
    ' Iterate through the viewports. For each viewport,
    ' make that viewport active and display the coordinates
    ' of the lower left corner.
    Dim entry As AcadViewport
    Dim lowerLeft As Variant
    For Each entry In ThisDrawing.Viewports
        entry.GridOn = True
        ThisDrawing.ActiveViewport = entry
        lowerLeft = entry.LowerLeftCorner
        MsgBox "The lower left corner of this viewport is " & lowerLeft(0) & ", " & lowerLeft(1), , "LowerLeftCorner 示例"
        entry.GridOn = False
    Next
End Sub