CustomScale 属性 (ActiveX)
指定视口的自定义比例因子。 支持的平台:仅限 Windows 属性值只读:不 类型:双 视口的自定义比例因子。 言论若要将视口设置为自定义比例,请先将属性设置为 ,然后使用此属性定义自定义比例值。StandardScaleacVpCustomScale 例子VBA: Sub Example_CustomScale() ' This example adds a line in paper space, creates a new paper space viewport, and cycles through some common paper space custom scale sizes ' for the new paper space viewport Dim lineObj As AcadLine Dim PViewPort As AcadPViewport Dim startPoint(0 To 2) As Double, endPoint(0 To 2) As Double Dim center(0 To 2) As Double Dim width As Double, height 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 ' Define the paper space viewport center(0) = 3: center(1) = 3: center(2) = 0 width = 40: height = 40 ' Create the line in paper space Set lineObj = ThisDrawing.PaperSpace.AddLine(startPoint, endPoint) ' Create the paper space viewport Set PViewPort = ThisDrawing.PaperSpace.AddPViewport(center, width, height) ' Set the paper space viewport scale to custom PViewPort.StandardScale = acVpCustomScale ' Change from model space to paper space ThisDrawing.ActiveSpace = acPaperSpace ' Read and display the existing paper space viewport scale setting MsgBox "The scale of the new PViewport is: " & PViewPort.CustomScale ' Change the custom scale setting to 1:10 scale PViewPort.CustomScale = 0.1 ' Read and display the new paper space viewport scale setting MsgBox "The scale of the new PViewport has been changed to: " & PViewPort.CustomScale End Sub 可视化 LISP: (vl-load-com) (defun c:Example_CustomScale() ;; This example adds a line in paper space, creates a new paper space viewport, and cycles through some common paper space custom scale sizes ;; for the new paper space viewport (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)) ;; Define the paper space viewport (setq center (vlax-3d-point 3 3 0) width 40 height 40) ;; Create the line in paper space (setq paperSpace (vla-get-PaperSpace doc)) (setq lineObj (vla-AddLine paperSpace startPoint endPoint)) ;; Create the paper space viewport (setq PViewPort (vla-AddPViewport paperSpace center width height)) ;; Set the paper space viewport scale to custom (vla-put-StandardScale PViewPort acVpCustomScale) ;; Change from model space to paper space (vla-put-ActiveSpace doc acPaperSpace) (vla-Regen doc acAllViewports) (vla-ZoomAll acadObj) ;; Read and display the existing paper space viewport scale setting (alert (strcat "The scale of the new PViewport is: " (rtos (vla-get-CustomScale PViewPort) 2))) ;; Change the custom scale setting to 1:10 scale (vla-put-CustomScale PViewPort 0.1) ;; Read and display the new paper space viewport scale setting (alert (strcat "The scale of the new PViewport has been changed to: " (rtos (vla-get-CustomScale PViewPort) 2))) ) |
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