public void Export( 
   ExportFormat exportFormat,
   MapSeriesExportOptions mapSeriesExportOptions
)

{
  //Export a single page layout to PDF.

  //Create a PDF format with appropriate settings
  //BMP, EMF, EPS, GIF, JPEG, PNG, SVG, TGA, and TFF formats are also available for export
  string filePath = @"Path and file name for the output export file";
  PDFFormat PDF = new PDFFormat()
  {
    OutputFileName = filePath,
    Resolution = 300,
    DoCompressVectorGraphics = true,
    DoEmbedFonts = true,
    HasGeoRefInfo = true,
    ImageCompression = ImageCompression.Adaptive,
    ImageQuality = ImageQuality.Best,
    LayersAndAttributes = LayersAndAttributes.LayersAndAttributes
  };

  //Check to see if the path is valid and export
  if (PDF.ValidateOutputFilePath())
  {
    //Note: Must be on QueuedTask.Run
    layout.Export(PDF);  //Export the layout to PDF on the worker thread
  }
}

{
  //Export a map frame to JPG.
  string filePath = @"Path and file name for the output export file";
  //Create JPEG format with appropriate settings
  //BMP, EMF, EPS, GIF, PDF, PNG, SVG, TGA, and TFF formats are also available for export
  JPEGFormat JPG = new JPEGFormat()
  {
    HasWorldFile = true,
    Resolution = 300,
    OutputFileName = filePath,
    ColorMode = JPEGColorMode.TwentyFourBitTrueColor,
    Height = 800,
    Width = 1200
  };

  //Reference the map frame
  MapFrame mf = layout.FindElement("MyMapFrame") as MapFrame;

  //Export on the worker thread
  //Note: Must be on QueuesTask.Run
  //Check to see if the path is valid and export
  if (JPG.ValidateOutputFilePath())
  {
    mf.Export(JPG);  //Export the map frame to JPG
  }
}

{
  //Export the map view associated with a map frame to BMP.
  string filePath = @"Path and file name for the output export file";
  //Create BMP format with appropriate settings
  //EMF, EPS, GIF, JPEG, PDF, PNG, SVG, TGA, and TFF formats are also available for export
  BMPFormat BMP = new BMPFormat()
  {
    Resolution = 300,
    Height = 500,
    Width = 800,
    HasWorldFile = true,
    OutputFileName = filePath
  };

  //Export on the worker thread
  await QueuedTask.Run(() =>
  {
    MapView mv_bmp = mapFrame.GetMapView(layoutView);
    if (mv_bmp != null)
    {
      //Check to see if the path is valid and export
      if (BMP.ValidateOutputFilePath())
      {
        mv_bmp.Export(BMP);  //Export to BMP
      }
    }
  });
}

{
  //Export a map series with multiple pages to a single PDF.
  string filePath = @"Path and file name for the output export file";
  //Create PDF format with appropriate settings
  PDFFormat MS_PDF = new PDFFormat()
  {
    OutputFileName = filePath,
    Resolution = 300,
    DoCompressVectorGraphics = true,
    DoEmbedFonts = true,
    HasGeoRefInfo = true,
    ImageCompression = ImageCompression.Adaptive,
    ImageQuality = ImageQuality.Best,
    LayersAndAttributes = LayersAndAttributes.LayersAndAttributes
  };

  //Set up map series export options
  MapSeriesExportOptions MS_ExportOptions = new MapSeriesExportOptions()
  {
    ExportPages = ExportPages.Custom,  //Provide a specific list of pages
    CustomPages = "1-3, 5",  //Only used if ExportPages.Custom is set
    ExportFileOptions = ExportFileOptions.ExportAsSinglePDF,  //Export all pages to a single, multi-page PDF
    ShowSelectedSymbology = false  //Do no show selection symbology in the output
  };

  //Export on the worker thread
  //Note: Must be on QueuedTask.Run
  //Check to see if the path is valid and export
  if (MS_PDF.ValidateOutputFilePath())
  {
    layout.Export(MS_PDF, MS_ExportOptions);  //Export to PDF
  }
}

{
  //Export each page of a map series to an individual TIFF file.
  string filePath = @"Path and file name for the output export file";
  //Create TIFF format with appropriate settings
  TIFFFormat TIFF = new TIFFFormat()
  {
    OutputFileName = filePath,
    Resolution = 300,
    ColorMode = TIFFColorMode.TwentyFourBitTrueColor,
    HasGeoTiffTags = true,
    HasWorldFile = true,
    ImageCompression = TIFFImageCompression.LZW
  };

  //Set up map series export options
  MapSeriesExportOptions MSExportOptions_TIFF = new MapSeriesExportOptions()
  {
    ExportPages = ExportPages.All,  //All pages
    ExportFileOptions = ExportFileOptions.ExportMultipleNames,  //Export each page to an individual file using page name as a suffix.
    ShowSelectedSymbology = true  //Include selection symbology in the output
  };

  //Export on the worker thread
  //Note: Must be on the QueuedTask.Run()

  //Check to see if the path is valid and export
  if (TIFF.ValidateOutputFilePath())
  {
    layout.Export(TIFF, MSExportOptions_TIFF);  //Export to TIFF
  }
}