VB.NET Example for PDF to Image Converter SDK
Public Class PDF2ImageConverter
Private Declare Function PDFToImageConverter Lib
"pdf2image.dll" _
(ByVal szPDFFileName As String, ByVal
szOutputName As String, _
ByVal szUserPassword As String, ByVal
szOwnPassword As String, _
ByVal xresolution As Integer, ByVal
yresolution As Integer, ByVal bitcount As Integer, _
ByVal compression As Integer, ByVal
quality As Integer, ByVal grayscale As Integer, _
ByVal multipage As Integer, ByVal
firstPage As Integer, ByVal lastPage As Integer) As Integer
Public Enum CompressionType
COMPRESSION_NONE = 1 '/* dump mode */
COMPRESSION_CCITTRLE = 2 '/* CCITT
modified Huffman RLE */
COMPRESSION_CCITTFAX3 = 3 '/* CCITT
Group 3 fax encoding */
COMPRESSION_CCITTFAX4 = 4 '/* CCITT
Group 4 fax encoding */
COMPRESSION_LZW = 5 '/* Lempel-Ziv &
Welch */
COMPRESSION_JPEG = 7 '/* JPEG DCT
compression */
COMPRESSION_PACKBITS = 32773 '/*
Macintosh RLE */
End Enum
Public Sub New()
End Sub
Public Function ConvertPDFToImage(ByVal strInputPDF As
String, ByVal strOutputImage As String, _
ByVal strUsername As String, ByVal
strPassword As String, _
ByVal lngXDPI As Long, ByVal lngYDPI
As Long, ByVal lngBitCount As Long, _
ByVal enumCompression As
CompressionType, ByVal lngQuality As Long, _
ByVal blnGreyscale As Boolean, ByVal
blnMultipage As Boolean, _
ByVal lngFirstPage As Long, ByVal
lngLastPage As Long) As Long
ConvertPDFToImage =
PDFToImageConverter(strInputPDF, strOutputImage, strUsername, strPassword, _
lngXDPI,
lngYDPI, lngBitCount, enumCompression, lngQuality, blnGreyscale, _
blnMultipage,
lngFirstPage, lngLastPage)
End Function
End Class
PDF To Image Converter COM component user
manual
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ASP Example for
PDF to Image Converter SDK
VC++ Example for PDF to Image Converter SDK
VB.NET Example for PDF to Image Converter SDK
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