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Draw image on the specific page of PDF file. Before you draw the image, you must call PDFAddImageFromFile method add image to the PDF file first.
Public Function PDFDrawImage( _
ByVal iPageNo As Integer, _
ByVal iImageID As Integer, _
ByVal iLeft As Integer, _
ByVal iTop As Integer, _
ByVal iWidthScale As double, _
ByVal iHeightScale As double
) As bool
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Parameter
iPageNo
specifies page no. for draw an image. The first page is zero index.
iImageID
specifies the image ID.
The iLeft, iTop unit is Centimeters. 10000 = 1 CM.
iLeft
specifies the x-coordinate of the upper-left corner of the image to draw.
iTop
specifies the y-coordinate of the upper-top corner of the image to draw.
iWidthScale
specifies scaling factor in x direction . 1.0 is 100% , 0.1 is 10%
iHeightScale
specifies scaling factor in y direction. 1.0 is 100% , 0.1 is 10%
Return Value
Return true if successful.
Return false if failed.
Example
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Visual Basic Syntax
ImageViewer1.PDFOutputPDFA = True
ImageViewer1.PDFInitAnnotation
imageId = ImageViewer1.PDFAddImageFromFile("C:\myfolder\sample.jpg")
If imageId <> -1 Then
ImageViewer1.PDFDrawImage 0, imageId, 150000, 30000, 0.1, 0.1
End If
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