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PDF Converter VB.NET Library
Create PDF from CSV in VB.NET


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











VB.NET Sample Code for Converting CSV to PDF




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")