CAD开发者社区

 找回密码
 立即注册

QQ登录

只需一步,快速开始

ActiveX 开发指南

相关分类

结束角度属性 (ActiveX)

2023-1-3 17:27| 发布者: admin| 查看: 571| 评论: 0|来自: AutoCAD

摘要: 指定圆弧或椭圆的结束角度。

指定圆弧或椭圆的结束角度。

支持的平台:仅窗口

签名

工 务 局:

object.EndAngle
对象

类型:弧形椭圆形

此属性适用的对象。

属性值

只读:

类型:

以弧度为单位的结束角度。使用 6.28 弧度指定闭合圆或椭圆。



言论

没有额外的评论。

例子

工 务 局:

Sub Example_EndAngle()
    ' This example creates an ellipse and enters the start and
    ' end angles to create an elliptical arc.
    Dim ellObj As AcadEllipse
    Dim majAxis(0 To 2) As Double
    Dim center(0 To 2) As Double
    Dim radRatio As Double
    
    ' Create an ellipse in model space
    center(0) = 5#: center(1) = 5#: center(2) = 0#
    majAxis(0) = 10: majAxis(1) = 20#: majAxis(2) = 0#
    radRatio = 0.3
    Set ellObj = ThisDrawing.ModelSpace.AddEllipse(center, majAxis, radRatio)
    
    'Enter a start angle of 45 degrees, and an end angle of 270 degrees
    ellObj.startAngle = 45 * (3.14 / 180)
    ellObj.endAngle = 270 * (3.14 / 180)
    ZoomAll
    MsgBox "This ellipse has a start angle of " & ellObj.startAngle * (180 / 3.14) & " and the end angle of " & ellObj.endAngle * (180 / 3.14) & " degrees.", vbInformation, "EndAngle Example"
End Sub

Visual LISP:

(vl-load-com)
(defun c:Example_EndAngle()
    ;; This example creates an ellipse and enters the start and
    ;; end angles to create an elliptical arc.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    
    ;; Create an ellipse in model space
    (setq center (vlax-3d-point 5 5 0)
          majAxis (vlax-3d-point 10 20 0)
          radRatio 0.3)
  
    (setq modelSpace (vla-get-ModelSpace doc))  
    (setq ellObj (vla-AddEllipse modelSpace center majAxis radRatio))
    
    ;; Enter a start angle of 45 degrees, and an end angle of 270 degrees
    (vla-put-StartAngle ellObj (* 45 (/ 3.14 180)))
    (vla-put-EndAngle ellObj (* 270 (/ 3.14 180)))
    (vla-ZoomAll acadObj)
    (alert (strcat "This ellipse has a start angle of " (rtos (* (vla-get-StartAngle ellObj) (/ 180 3.14)) 2) " and the end angle of " (rtos (* (vla-get-EndAngle ellObj) (/ 180 3.14)) 2) " degrees."))
)

路过

雷人

握手

鲜花

鸡蛋

最新评论

QQ|Archiver|CAD开发者社区 ( 苏ICP备2022047690号-1 )

GMT+8, 2024-5-11 23:46

Powered by Discuz! X3.4

Copyright © 2001-2021, Tencent Cloud.

返回顶部