ArcGIS Pro 2.7 API Reference Guide
TIFFFormat Class
Members  Example 

ArcGIS.Desktop.Mapping Namespace : TIFFFormat Class
Represents a Tagged Image File Format (TIFF) object that can be used to export a MapView, MapFrame, or a Layout.
Syntax
public class TIFFFormat : ExportFormat 
Public Class TIFFFormat 
   Inherits ExportFormat
Remarks
TIFF files are the most versatile raster format. TIFFs can store pixel data at several bit depths and can be compressed with either lossy or loss less compression techniques depending on file size and accuracy requirements. They are the best choice for importing into image editing applications across operating systems. They cannot be natively viewed by a web browser. TIFFs exported from a Map or MapFrame also support georeferencing information in GeoTIFF tags or in a separate world file for use as raster data.
Example
The following examples demonstrate how to export a Layout, a MapFrame, and a MapView to TIFF format.
//This example demonstrates how to export a layout to TIFF.

//Added references
using ArcGIS.Desktop.Core;                         //Project
using ArcGIS.Desktop.Layouts;                      //Layout classes
using ArcGIS.Desktop.Framework.Threading.Tasks;    //QueuedTask
using ArcGIS.Desktop.Mapping;                      //Export formats

public class ExportLayoutToTIFFExample
{
  public static Task ExportLayoutToTIFFAsync(string LayoutName, string Path)
  {
    //Reference a layoutitem in a project by name
    LayoutProjectItem layoutItem = Project.Current.GetItems<LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals(LayoutName));
    if (layoutItem == null)
      return Task.FromResult<Layout>(null);

    //Create TIFF format with appropriate settings
    TIFFFormat TIFF = new TIFFFormat();
    TIFF.Resolution = 300;
    TIFF.OutputFileName = Path;

    return QueuedTask.Run(() =>
    {
            //Export Layout
            Layout lyt = layoutItem.GetLayout(); //Loads and returns the layout associated with a LayoutItem
            if (TIFF.ValidateOutputFilePath())
      {
        lyt.Export(TIFF);
      }
    });
  }
}
//This example demonstrates how to export an individual map frame on a layout to TIFF.

//Added references
using ArcGIS.Desktop.Core;                         //Project
using ArcGIS.Desktop.Layouts;                      //Layout classes
using ArcGIS.Desktop.Framework.Threading.Tasks;    //QueuedTask
using ArcGIS.Desktop.Mapping;                      //Export formats

public class ExportMapFrameToTIFFExample
{
  public static Task ExportMapFrameToTIFFAsync(string LayoutName, string MFName, string Path)
  {
    //Reference a layoutitem in a project by name
    LayoutProjectItem layoutItem = Project.Current.GetItems<LayoutProjectItem>().FirstOrDefault(item => item.Name.Equals(LayoutName));
    if (layoutItem == null)
      return Task.FromResult<Layout>(null);

    //Create TIFF format with appropriate settings
    TIFFFormat TIFF = new TIFFFormat();
    TIFF.Resolution = 300;
    TIFF.OutputFileName = Path;

    return QueuedTask.Run(() =>
    {
            //Export MapFrame
            Layout lyt = layoutItem.GetLayout(); //Loads and returns the layout associated with a LayoutItem
            MapFrame mf = lyt.FindElement(MFName) as MapFrame;
      TIFF.OutputFileName = Path;
      if (TIFF.ValidateOutputFilePath())
      {
        mf.Export(TIFF);
      }
    });
  }
}
//This example demonstrates how to export the active mapview to TIFF.

//Added references
using ArcGIS.Desktop.Framework.Threading.Tasks;    //QueuedTask
using ArcGIS.Desktop.Mapping;                      //MapView and Export formats

public class ExportActiveMapToTIFFExample
{
  public static Task ExportActiveMapToTIFFAsync(string Path)
  {
    return QueuedTask.Run(() =>
    {
            //Reference the active map view
            MapView map = MapView.Active;

            //Create TIFF format with appropriate settings
            TIFFFormat TIFF = new TIFFFormat();
      TIFF.Resolution = 300;
      TIFF.Height = 500;
      TIFF.Width = 800;
      TIFF.OutputFileName = Path;

            //Export active map view
            if (TIFF.ValidateOutputFilePath())
      {
        map.Export(TIFF);
      }
    });
  }
}
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Mapping.ExportFormat
      ArcGIS.Desktop.Mapping.TIFFFormat

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

TIFFFormat Members
ArcGIS.Desktop.Mapping Namespace