PdfDocumentProcessor.CreateTiff(Stream, Int32) Method

Exports a PDF file to a multi-page TIFF image and writes the image to a stream.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Docs.v21.2.dll

NuGet Package: DevExpress.Document.Processor

Declaration

C#

public void CreateTiff(
    Stream stream,
    int largestEdgeLength
)

VB.NET

Public Sub CreateTiff(
    stream As Stream,
    largestEdgeLength As Integer
)

Parameters

Name	Type	Description
stream	Stream	A stream to which a TIFF image should be written.
largestEdgeLength	Int32	A length of the image’s largest dimension, in pixels.

Remarks

The largestEdgeLength parameter determines the output image height for pages in the portrait orientation and width - for landscape pages.

Note

Set the RenderingEngine property to Skia to enable this method on Azure Web Apps, Linux, or Mac OS. To use the Skia rendering engine, add a reference to the DevExpress.Pdf.SkiaRenderer package or the DevExpress.Pdf.SkiaRenderer.v21.2 library reference with the SkiaSharp package (v1.68 if you use .NET Framework 4.5 and v2.80 for .NET Standard).

The following example shows how to convert pages to a multi-page TIFF image.

C#

using DevExpress.Pdf;
using System.IO;

static void Main(string[] args)
{
  using (var processor = new PdfDocumentProcessor())
  {
    // Load a document. 
    processor.LoadDocument("..\\..\\Document.pdf");
    using (var stream = new FileStream("..\\..\\Image.tiff", FileMode.CreateNew, FileAccess.Write))
    {
      // Export pages to a multi-page TIFF image.
      processor.CreateTiff(stream);
    }
  }
}

VB.NET

Imports DevExpress.Pdf
Imports System.IO

Shared Sub Main(ByVal args() As String)
  Using processor = New PdfDocumentProcessor()
    ' Load a document.
    processor.LoadDocument("..\..\Document.pdf")
    Using stream = New FileStream("..\..\Image.tiff", FileMode.CreateNew, FileAccess.Write)
    ' Export pages to a multi-page TIFF image.
    processor.CreateTiff(stream)
    End Using
  End Using
End Sub