图像文件属性 （ActiveX）

签名

工 务 局：

object.ImageFile

对象

类型：地理地图图像，栅格图像，擦除

此属性适用的对象。

属性值

只读：不

类型：字符串

光栅图像文件的完整路径和文件名。

言论

此属性类似于属性，不同之处在于此属性包含路径信息，而属性不包含。NameName

可以使用此属性将新的光栅图像加载到现有光栅对象中。

例子

工 务 局：

Sub Example_ImageFile()
    ' This example inserts a raster image and then finds the
    ' ImageFile for the image.
    
    ' This example uses the "2d Projected Polylines.jpg" found in the Sample
    ' directory. If you do not have the image, or if it is located
    ' in a different directory, insert a valid path and name for the
    ' imageName variable below.
    Dim insertionPoint(0 To 2) As Double
    Dim scalefactor As Double
    Dim rotAngleInDegree As Double, rotAngle As Double
    Dim imageName As String
    Dim raster As AcadRasterImage
    imageName = "C:\AutoCAD\sample\2d Projected Polylines.jpg"
    insertionPoint(0) = 2#: insertionPoint(1) = 2#: insertionPoint(2) = 0#
    scalefactor = 1#
    rotAngleInDegree = 0#
    rotAngle = rotAngleInDegree * 3.141592 / 180#
    
    On Error Resume Next
    
    ' Creates a raster image in model space
    Set raster = ThisDrawing.ModelSpace.AddRaster(imageName, insertionPoint, scalefactor, rotAngle)
    If Err.Description = "File error" Then
        MsgBox imageName & " could not be found."
        Exit Sub
    End If

    ' Find the current ImageFile
    ThisDrawing.Regen True
    MsgBox "The ImageFile is currently set to: " & raster.ImageFile, vbInformation
End Sub

Visual LISP：

(vl-load-com)
(defun c:Example_ImageFile()
    ;; This example inserts a raster image and then finds the
    ;; ImageFile for the image.
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))

    ;; This example uses the "2d Projected Polylines.jpg" found in the Sample
    ;; directory. If you do not have the image, or if it is located
    ;; in a different directory, insert a valid path and name for the
    ;; imageName variable below.
    (setq insertionPoint (vlax-3d-point 5 5 0)
          imageName ".\\Sample\\VBA\\2d Projected Polylines.jpg"
          scalefactor 1
          rotAngle (/ (* 0 3.141592) 180))
    
    ;; Creates a raster image in model space
    (if (/= (findfile imageName) nil)
        (progn
            (setq modelSpace (vla-get-ModelSpace doc))
            (setq raster (vla-AddRaster modelSpace (findfile imageName) insertionPoint scalefactor rotAngle))
    
            (vla-ZoomExtents acadObj)
        )
        (alert (strcat imageName " could not be found."))
    )

    ;; Find the current ImageFile
    (vla-Regen doc :vlax-true)
    (alert (strcat "The ImageFile is currently set to: " (vla-get-ImageFile raster)))
)