PdfDocument pdfDoc = new PdfDocument(writer) Instantiate the PdfDocument class by passing the above created PdfWriter object to its constructor, as shown below. To instantiate this class (in writing mode), you need to pass an object of the class PdfWriter to its constructor. The PdfDocument class is the class that represents the PDF Document in iText. When an object of this type is passed to a PdfDocument (class), every element added to this document will be written to the file specified. String dest = "C:/itextExamples/sample.pdf" Instantiate the PdfWriter class by passing a string value (representing the path where you need to create a PDF) to its constructor, as shown below. The constructor of this class accepts a string, representing the path of the file where the PDF is to be created. The PdfWriter class represents the Doc Writer for a PDF. While instantiating this class, you need to pass a PdfDocument object as a parameter to its constructor.įollowing are the steps to create an empty PDF document. You can create an empty PDF Document by instantiating the Document class.
#Vb.net pdf creator how to#
Test vs Licensed.Let us now understand how to create a PDF document using the iText library.How to use PDF Extract Tiff 2.0 via command line and processing PDF files within sub-directories and the use of wildcards?.Do you have a SDK product or DLL Library which can convert from PDF files to many other formats?.Do you have a PDF to Image Converter SDK for 64bit system?.
PDF to Image Converter – bulk convert PDF to image in C#, Java, or batch.How to rotate some pages of the PDF file 90 degrees to create a jpg file?.How to stitch multiple PDF pages into a long page TIFF image file?.Does one of your toolkits provide exporting to image from a PDF and import image to PDF?.Please notice, in the VB.NET code, you need change long data type to Integer data type. PDFToImageSetCode "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"ĬonvertPDFToImage = PDFToImageConverter(strInputPDF, strOutputImage, strUsername, strPassword, lngXDPI, lngYDPI, lngBitCount, enumCompression, lngQuality, blnGreyscale, blnMultipage, lngFirstPage, lngLastPage) ' Register PDF to Image Converter Library Public Function ConvertPDFToImage(ByVal strInputPDF As String, ByVal strOutputImage As String, ByVal strUsername As String, ByVal strPassword As String,īyVal lngXDPI As Long, ByVal lngYDPI As Long, ByVal lngBitCount As Long,īyVal enumCompression As CompressionType, ByVal lngQuality As Long,īyVal blnGreyscale As Boolean, ByVal blnMultipage As Boolean,īyVal lngFirstPage As Long, ByVal lngLastPage As Long) As Long Private Declare Sub PDFToImageSetCode Lib " pdf2image.dll" (ByVal szRegcode As String)ĬOMPRESSION_CCITTRLE = 2 '/* CCITT modified Huffman RLE */ĬOMPRESSION_CCITTFAX3 = 3 '/* CCITT Group 3 fax encoding */ĬOMPRESSION_CCITTFAX4 = 4 '/* CCITT Group 4 fax encoding */ĬOMPRESSION_LZW = 5 '/* Lempel-Ziv & Welch */ĬOMPRESSION_JPEG = 7 '/* JPEG DCT compression */ĬOMPRESSION_PACKBITS = 32773 '/* Macintosh RLE */ (ByVal szPDFFileName As String, ByVal szOutputName As String,īyVal szUserPassword As String, ByVal szOwnPassword As String,īyVal xresolution As Integer, ByVal yresolution As Integer, ByVal bitcount As Integer,īyVal compression As Integer, ByVal quality As Integer, ByVal grayscale As Integer,īyVal multipage As Integer, ByVal firstPage As Integer, ByVal lastPage As Integer) As Integer Private Declare Function PDFToImageConverter Lib " pdf2image.dll"
#Vb.net pdf creator code#
VeryPDF PDF to Image Converter SDK can be called from VB.NET source code, please refer to an example of VB.NET calling source code at below,
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