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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 String, _
ByVal iImageID As Integer, _
ByVal iLeft As Integer, _
ByVal iTop As Integer, _
ByVal iWidth As Integer, _
ByVal iHeight As Integer
) 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, iWidth, iHeight 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-left 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
Scanner1.PDFInitAnnotation
imageId = Scanner1.PDFAddImageFromFile("C:\myfolder\sample.jpg")
If imageId <> -1 Then
Scanner1.PDFDrawImage 0, imageId, 10000, 20000, 0.5, 0.5
End If
Scanner1.SaveAllPage2PDF "c:\newpage.pdf", True , 1
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