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GraphicsWinModelBackgrndColor 属性（ActiveX）

2024-5-18 18:45| 发布者: admin| 查看: 263| 评论: 0|原作者: admin|来自: AutoCAD

指定模型空间窗口的背景色。

支持的平台：仅限 Windows

签名

VBA：

object.GraphicsWinModelBackgrndColor

对象

类型：首选项显示

此属性应用于的对象。

属性值

只读：不

类型：OLE_COLOR（常量）

vb黑色
vb红色
vb黄色
vb绿色
vb青色
vbBlue的
vb品红色
vb白色

言论

此属性的默认颜色为。vbBlack

例子

VBA：

Sub Example_GraphicsWinModelBackgrndColor()
    ' This example returns the current setting of
    ' GraphicsWinModelBackgrndColor. It then changes the value, and finally
    ' it resets the value back to the original setting.
    
    Dim preferences As AcadPreferences
    Dim currGraphicsWinModelBackgrndColor As OLE_COLOR
    
    Set preferences = ThisDrawing.Application.preferences
    
    ' Retrieve the current GraphicsWinModelBackgrndColor value
    currGraphicsWinModelBackgrndColor = preferences.DISPLAY.GraphicsWinModelBackgrndColor
    MsgBox "The current value for GraphicsWinModelBackgrndColor is " _
            & preferences.DISPLAY.GraphicsWinModelBackgrndColor, vbInformation, "GraphicsWinModelBackgrndColor Example"
    
    ' Change the value for GraphicsWinModelBackgrndColor
    preferences.DISPLAY.GraphicsWinModelBackgrndColor = 16
    MsgBox "The new value for GraphicsWinModelBackgrndColor is " _
            & preferences.DISPLAY.GraphicsWinModelBackgrndColor, vbInformation, "GraphicsWinModelBackgrndColor Example"
    
    ' Reset GraphicsWinModelBackgrndColor to its original value
    preferences.DISPLAY.GraphicsWinModelBackgrndColor = currGraphicsWinModelBackgrndColor
    MsgBox "The GraphicsWinModelBackgrndColor value is reset to " _
            & preferences.DISPLAY.GraphicsWinModelBackgrndColor, vbInformation, "GraphicsWinModelBackgrndColor Example"
End Sub

可视化 LISP：

(vl-load-com)
(defun c:Example_GraphicsWinModelBackgrndColor()
    ;; This example returns the current setting of
    ;; GraphicsWinModelBackgrndColor. It then changes the value, and finally
    ;; it resets the value back to the original setting.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
    (setq preferences (vla-get-Preferences acadObj))
        
    ;; Retrieve the current GraphicsWinModelBackgrndColor value
    (setq currGraphicsWinModelBackgrndColor (vlax-variant-change-type (vla-get-GraphicsWinModelBackgrndColor (vla-get-Display preferences)) vlax-vbLong))
    (alert (strcat "The current value for GraphicsWinModelBackgrndColor is " (itoa (vlax-variant-value currGraphicsWinModelBackgrndColor))))
    
    ;; Change the value for GraphicsWinModelBackgrndColor
    (vla-put-GraphicsWinModelBackgrndColor ACADPref (vlax-make-variant 127 19))
    (setq newValue (vlax-variant-change-type (vla-get-GraphicsWinModelBackgrndColor ACADPref) vlax-vbLong))
    (alert (strcat "The new value for GraphicsWinModelBackgrndColor is " (itoa (vlax-variant-value newValue))))
    
    ;; Reset GraphicsWinModelBackgrndColor to its original value
    (vla-put-GraphicsWinModelBackgrndColor ACADPref currGraphicsWinModelBackgrndColor)
    (alert (strcat "The GraphicsWinModelBackgrndColor value is reset to " (itoa (vlax-variant-value currGraphicsWinModelBackgrndColor))))
)