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VB.NET PDF - Create PDF from CSV in VB.NET


Help VB.NET Users to Create PDF Document from CSV File in VB.NET Application




CSV file to adobe PDF converter component for Visual Basic .NET


Batch convert CSV formats to adobe PDF files in Visual Studio .NET


Able to create PDF from CSV in .NET WinForms and ASP.NET class


CSV files are saved to PDF documents by keeping original layout


Able to saving or removing cell border


Support .NET WinForms, ASP.NET MVC in IIS, ASP.NET Ajax, Azure cloud service, DNN (DotNetNuke), SharePoint


Supports converting multiple sheets CSV file to one PDF in VB.NET


Online source codes are offered for using in VB.NET class application


Access to free .NET SDK library download




VB.NET Sample Code for Converting CSV to PDF



Add necessary references:


  RasterEdge.Imaging.Basic.dll


  RasterEdge.Imaging.Basic.Codec.dll


  RasterEdge.Imaging.Drawing.dll


  RasterEdge.Imaging.Font.dll


  RasterEdge.Imaging.Processing.dll


  RasterEdge.XDoc.Raster.dll


  RasterEdge.XDoc.Raster.Core.dll


  RasterEdge.XDoc.PDF.dll


  RasterEdge.XDoc.Office.Inner.Common.dll


  RasterEdge.XDoc.Office.Inner.Office03.dll


  RasterEdge.XDoc.Excel.dll


Use corresponding namespaces;


  using RasterEdge.Imaging.Basic;


  using RasterEdge.XDoc.Excel;


  using RasterEdge.XDoc.PDF;


Note: When you get the error "Could not load file or assembly 'RasterEdge.Imaging.Basic' or any other assembly or one of its dependencies. An attempt to load a program with an incorrect format", please check your configure as follows:

       

       If you are using x64 libraries/dlls, Right click the project -> Properties -> Build -> Platform target: x64.

       

       If using x86, the platform target should be x86.




How to VB.NET: Convert single csv file to PDF



VB.NET demo code for creating PDF document from CSV format.



'csv convert to pdf(file to file)
Dim doc As CSVDocument = New CSVDocument("C:\dmeo.csv")
doc.ConvertToDocument(DocumentType.PDF, "C:\output.pdf")



'csv convert to pdf(Stream to Stream)
Dim inputFilePath As String = "C:\demo.csv"
Dim arr() As Byte = File.ReadAllBytes(inputFilePath)
Dim inputStream As MemoryStream = New MemoryStream(arr)
Dim doc As CSVDocument = New CSVDocument(inputStream)
Dim outputStream As MemoryStream = New MemoryStream()
doc.ConvertToDocument(DocumentType.PDF, outputStream)





How to VB.NET: Convert two or multiple CSV files to PDF(batch convert)



Following demo codes will show how to convert csv files to pdf documents.



Dim inputDirectory As String = "C:\input\"
Dim outputDirectory As String = "C:\Output\"
Dim files() As String = Directory.GetFiles(inputDirectory, "*.csv")

'convert csv document to pdf one by one.
For Each filePath As String In  files
       Dim doc As CSVDocument = New CSVDocument(filePath)
       Dim startIdx As Integer = filePath.LastIndexOf("\")
       Dim endIdx As Integer = filePath.LastIndexOf(".")
       Dim docName As String = filePath.SubString(startIdx + 1, endIdx - startIdx - 1)
       ' Convert it to PDF document.
       doc.ConvertToDocument(DocumentType.PDF, outputDirectory + docName + ".pdf")
Next





How to VB.NET: Combine multiple CSV files, and convert to PDF



Following is VB.NET demo code for csv files to PDF conversion.



Dim files() As String = { "C:\demo1.csv, C:\demo2.csv, C:\demo3.csv" }
Dim outputFilePath As String = "C:\output.pdf"
Dim streams As List(Of MemoryStream) = New List(Of MemoryStream)()
For Each filePath As String In  files
       Dim doc As CSVDocument = New CSVDocument(filePath)
       Dim outputStream As MemoryStream = New MemoryStream()
       ' Convert it to PDF document.
       doc.ConvertToDocument(DocumentType.PDF, outputStream)
       streams.Add(outputStream)
Next
PDFDocument.CombineDocument(streams, outputFilePath)





How to VB.NET: Insert CSV file into pdf document, and create a new PDF file



Following is VB.NET demo code to Insert csv file to PDF at specific location.



Dim filePath As String = "C:\demo.csv"
Dim doc As CSVDocument = New CSVDocument(filePath)
Dim stream As MemoryStream = New MemoryStream()
doc.ConvertToDocument(DocumentType.PDF, stream)
Dim pdf As PDFDocument = New PDFDocument(stream)
Dim pageCount As Integer = pdf.GetPageCount()
Dim pages List(Of BasePage) = New List(Of BasePage)() 
For i As Integer = 0 To pageCount - 1
       pages.Add(pdf.GetPage(i))
Next
Dim outputPdf As String = "C:\output.pdf"
Dim desDoc As PDFDocument = New PDFDocument(outputPdf)
Dim insertLocation As Integer = 2
desDoc.InsertPages(pages.ToArray(), insertLocation)
desDoc.Save("C:\desDocument.pdf")