角度属性 （ActiveX）

签名

工 务 局：

object.Angle

对象

类型：线

此属性适用的对象。

属性值

只读：是的

类型：双

线的角度（以弧度为单位）。角度测量从X轴开始，沿逆时针方向进行。

言论

没有额外的评论。

例子

工 务 局：

Sub Example_Angle()
    ' This example adds a line in model space and returns the angle of the new line
   
    Dim lineObj As AcadLine
    Dim startPoint(0 To 2) As Double, endPoint(0 To 2)  As Double
    
    ' Define the start and end points for the line
    startPoint(0) = 1: startPoint(1) = 1: startPoint(2) = 0
    endPoint(0) = 5: endPoint(1) = 5: endPoint(2) = 0
    
    ' Create the line in model space
    Set lineObj = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint)

    ThisDrawing.Application.ZoomAll
    
    MsgBox "The angle of the new Line is: " & lineObj.angle
End Sub

Visual LISP：

(vl-load-com)
(defun c:Example_Angle()
    ;; This example adds a line in model space and returns the angle of the new line
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
  
    ;; Define the start and end points for the line
    (setq startPoint (vlax-3d-point 1 1 0)
          endPoint (vlax-3d-point 5 5 0))
    
    ;; Create the line in model space
    (setq modelSpace (vla-get-ModelSpace doc))
    (setq lineObj (vla-AddLine modelSpace startPoint endPoint))

    (vla-ZoomAll acadObj)
    
    (alert (strcat "The angle of the new Line is: " (rtos (vla-get-Angle lineObj) 2)))
)