SelectOnScreen 方法 (ActiveX) 
提示用户从屏幕中选取对象。 支持的平台:仅限 Windows 签名VBA: object.SelectOnScreen [FilterType, FilterData] 
 返回值 (RetVal)无返回值。 言论此方法支持过滤机制。 AutoCAD的默认拾取对象提示将自动使用。 有关更多选择模式选项,请参见 、 和 方法。SelectSelectByPolygonSelectAtPoint 例子VBA: Sub Example_SelectOnScreen()
    ' This example adds objects to a selection set by prompting the user
    ' to select ones to add.
    
    AppActivate ThisDrawing.Application.Caption
    
    ' Create the selection set
    Dim ssetObj As AcadSelectionSet
    Set ssetObj = ThisDrawing.SelectionSets.Add("TEST_SSET")
    
    ' Add objects to a selection set by prompting user to select on the screen
    ssetObj.SelectOnScreen
    
End Sub
可视化 LISP: (vl-load-com)
(defun c:Example_SelectOnScreen()
    ;; This example adds objects to a selection set by prompting the user
    ;; to select ones to add.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    ;; Create the selection set
    (setq ssetObj (vla-Add (vla-get-SelectionSets doc) "TEST_SSET"))
    
    ;; Add objects to a selection set by prompting user to select on the screen
    (vla-SelectOnScreen ssetObj)
    
    (alert (strcat "Objects selected: " (itoa (vla-get-Count ssetObj))))
    (vla-Delete ssetObj)
)
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