Diameter 属性 (ActiveX) 
指定圆的直径。 支持的平台:仅限 Windows 属性值只读:不 类型:双 圆的直径。 言论没有其他评论。 例子VBA: Sub Example_Diameter()
    ' This example creates a Circle object in model space and
    ' returns the diameter of the new Circle
    
    Dim circleObj As AcadCircle
    Dim centerPoint(0 To 2) As Double
    Dim radius As Double
    
    ' Define the new Circle object
    centerPoint(0) = 0: centerPoint(1) = 0: centerPoint(2) = 0
    radius = 5#
    
    ' Create the Circle object in model space
    Set circleObj = ThisDrawing.ModelSpace.AddCircle(centerPoint, radius)
    ThisDrawing.Application.ZoomAll
    
    MsgBox "The diameter of the new Circle is: " & circleObj.Diameter
End Sub
可视化 LISP: (vl-load-com)
(defun c:Example_Diameter()
    ;; This example creates a Circle object in model space and
    ;; returns the diameter of the new Circle
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Define the new Circle object
    (setq centerPoint (vlax-3d-point 0 0 0)  
          radius 5)
    
    ;; Create the Circle object in model space
    (setq modelSpace (vla-get-ModelSpace doc))  
    (setq circleObj (vla-AddCircle modelSpace centerPoint radius))
    (vla-ZoomAll acadObj)
    
    (alert (strcat "The diameter of the new Circle is: " (rtos (vla-get-Diameter circleObj) 2)))
)
 | 
|Archiver|CAD开发者社区
( 苏ICP备2022047690号-1   苏公网安备32011402011833)
GMT+8, 2025-11-4 23:54
Powered by Discuz! X3.4
Copyright © 2001-2021, Tencent Cloud.