Convert many TIFF files to PDF files
in C# and VB.Net.

Complete code

using System;
using System.IO;
using System.Drawing;
using System.Drawing.Imaging;

namespace Sample
    class Test
        static void Main(string[] args)
            // Convert many TIFF files to PDF files.
            SautinSoft.PdfVision v = new SautinSoft.PdfVision();

            DirectoryInfo inpFolder = new DirectoryInfo(@"..\..\");
            FileInfo[] inpFiles = inpFolder.GetFiles(@"*.tif*");
            DirectoryInfo outFolder = new DirectoryInfo(Directory.GetCurrentDirectory()).CreateSubdirectory("Results");

            foreach (FileInfo inpFile in inpFiles)
                string pdfFile = Path.GetFileNameWithoutExtension(inpFile.FullName) + ".pdf";
                pdfFile = Path.Combine(outFolder.FullName, pdfFile);
                v.ConvertImageFileToPDFFile(inpFile.FullName, pdfFile);
            // Open the resulting folder with the PDF documents.
            System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(outFolder.FullName) { UseShellExecute = true });


            Imports System
Imports System.IO
Imports System.Drawing
Imports System.Drawing.Imaging

Namespace Sample
    Friend Class Test
        Shared Sub Main(ByVal args() As String)
            ' Convert many TIFF files to PDF files.
            Dim v As New SautinSoft.PdfVision()

            Dim inpFolder As New DirectoryInfo("..\..\")
            Dim inpFiles() As FileInfo = inpFolder.GetFiles("*.tif*")
            Dim outFolder As DirectoryInfo = (New DirectoryInfo(Directory.GetCurrentDirectory())).CreateSubdirectory("Results")

            For Each inpFile As FileInfo In inpFiles
                Dim pdfFile As String = Path.GetFileNameWithoutExtension(inpFile.FullName) & ".pdf"
                pdfFile = Path.Combine(outFolder.FullName, pdfFile)
                v.ConvertImageFileToPDFFile(inpFile.FullName, pdfFile)
            Next inpFile
            ' Open the resulting folder with the PDF documents.
            System.Diagnostics.Process.Start(New System.Diagnostics.ProcessStartInfo(outFolder.FullName) With {.UseShellExecute = True})
        End Sub
    End Class
End Namespace


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