Screenshot To PDF

 class Program  

  {  

     public static string imageOutputPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, @"output/output.jpg");  

     [STAThread]  

     public static void Main(string[] args)  

     {  

        Directory.CreateDirectory(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "output"));  

  

        PDFNet.Initialize("place your license key here");  

  

        PDFNet.AddResourceSearchPath("../../../../../Lib/");  

  

        if (!OCRModule.IsModuleAvailable())  

        {  

           Console.WriteLine("");  

           Console.WriteLine("Unable to run OCRTest: Apryse SDK OCR module not available.");  

           Console.WriteLine("---------------------------------------------------------------");  

           Console.WriteLine("The OCR module is an optional add-on, available for download");  

           Console.WriteLine("at http://www.pdftron.com/. If you have already downloaded this");  

           Console.WriteLine("module, ensure that the SDK is able to find the required files");  

           Console.WriteLine("using the PDFNet.AddResourceSearchPath() function.");  

           Console.WriteLine("");  

           return;  

        }  

  

        ImageToPdf();  

     }  

     public static void ImageToPdf()  

     {  

        try  

        {  

           GetClipboardImage();  

  

           using (PDFDoc doc = new PDFDoc())  

           {  

              OCRModule.ImageToPDF(doc, imageOutputPath, null);  

              doc.Save(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "output/output.pdf"), pdftron.SDF.SDFDoc.SaveOptions.e_linearized);  

           }  

        }  

        catch(Exception e)  

        {  

           Console.WriteLine(e.ToString());  

        }  

     }  

  

     [System.Runtime.InteropServices.DllImport("user32.dll")]  

     static extern IntPtr GetOpenClipboardWindow();  

  

     [System.Runtime.InteropServices.DllImport("user32.dll", SetLastError = true)]  

     static extern bool OpenClipboard(IntPtr hWndNewOwner);  

  

     [System.Runtime.InteropServices.DllImport("user32.dll", SetLastError = true)]  

     static extern bool CloseClipboard();  

  

     public static void GetClipboardImage()  

     {  

        //The Snipping tool/screen capture tool holds onto the Windows clipboard service, which forces us to do the below in order to access the image in the clipboard  

        IntPtr hWnd = GetOpenClipboardWindow();  

        OpenClipboard(IntPtr.Zero);  

        CloseClipboard();  

  

        System.Drawing.Image image = null;  

        if (Clipboard.ContainsImage())  

        {  

           image = Clipboard.GetImage();  

        }  

  

        image.Save(imageOutputPath);  

     }  

  }