真彩色属性 （ActiveX）

签名

工 务 局：

object.TrueColor

对象

类型：所有图形对象，属性参考，尺寸，组，图层

此属性适用的对象。

属性值

只读：不

类型：AcCm颜色

对象的真彩色对象。

言论

此属性用于更改对象的颜色。颜色由对象标识。此对象可以保存 RGB 值、ACI 编号（从 1 到 255 的整数）或命名颜色。使用 RGB 值，您可以从数百万种颜色中进行选择。AcCmColor

例子

工 务 局：

Sub Example_TrueColor()
    ' This example draws a line and returns the RGB values
    Dim color As AcadAcCmColor
    Set color = AcadApplication.GetInterfaceObject("AutoCAD.AcCmColor." & Left(AcadApplication.Version, 2))
    color.SetRGB 80, 100, 244
    
    Dim line As AcadLine
    Dim startPoint(0 To 2) As Double
    Dim endPoint(0 To 2) As Double
        
    startPoint(0) = 1#: startPoint(1) = 1#: startPoint(2) = 0#
    endPoint(0) = 5#: endPoint(1) = 5#: endPoint(2) = 0#
        
    Set line = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint)
    ZoomAll
    
    line.TrueColor = color
    Dim retcolor As AcadAcCmColor
    Set retcolor = line.TrueColor
    
    MsgBox "Red = " & retcolor.Red & vbLf & _
           "Green = " & retcolor.Green & vbLf & _
           "Blue = " & retcolor.Blue
End Sub

Visual LISP：

(vl-load-com)
(defun c:Example_TrueColor()
    ;; This example draws a line and returns the RGB values
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
  
    (setq color (vlax-create-object (strcat "AutoCAD.AcCmColor." (substr (getvar "ACADVER") 1 2))))
    (vla-SetRGB color 80 100 244)
    
    (setq startPoint (vlax-3d-point 1 1 0)
          endPoint (vlax-3d-point 5 5 0))

    (setq modelSpace (vla-get-ModelSpace doc))
    (setq lineObj (vla-AddLine modelSpace startPoint endPoint))
    (vla-ZoomAll acadObj)
    
    (vla-put-TrueColor lineObj color)
    (setq retcolor (vla-get-TrueColor lineObj))
    
    (alert (strcat "Red = " (itoa (vla-get-Red retcolor))
                   "\nGreen = " (itoa (vla-get-Green retcolor))
                   "\nBlue = " (itoa (vla-get-Blue retcolor))))
)