円の直径を指定します。
サポートされているプラットフォーム: Windows のみ
読み込み専用: いいえ
タイプ: 倍精度浮動小数点数型
円の直径。
追加の注意はありません。
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
Visual 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))) )