提示用户从屏幕上选取对象。 支持的平台:仅窗口 签名工 务 局: object.SelectOnScreen [FilterType, FilterData]
返回值(RetVal)无返回值。 言论此方法支持筛选机制。 将自动使用 AutoCAD 选取对象的默认提示。 有关更多选择模式选项,请参阅、和方法。SelectSelectByPolygonSelectAtPoint 例子工 务 局: 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 Visual 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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