ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / ExportFormat Class / Width Property
Example

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    Width Property (ExportFormat)
    In This Topic
    Gets or sets the number of pixels that represents the width of the output file.
    Syntax
    public double Width {get; set;}
    Public Property Width As Double
    Remarks

    This property only applies to exporting map views. The value is ignored when exporting layouts or map frames.

    (The default value is 960)

    Example
    ExportBMP_ActiveMap
    //This example demonstrates how to export the active mapview to BMP.
    
    //Added references
    using ArcGIS.Desktop.Framework.Threading.Tasks;    //QueuedTask
    using ArcGIS.Desktop.Mapping;                      //MapView and Export formats
    
    public class ExportActiveMapToBMPExample
    {
      public static Task ExportActiveMapToBMPAsync(string Path)
      {
        return QueuedTask.Run(() =>
        {
          //Reference the active map view
          MapView map = MapView.Active;
    
          //Create BMP format with appropriate settings
          BMPFormat BMP = new BMPFormat();
          BMP.Resolution = 300;
          BMP.Height = 500;
          BMP.Width = 800;
          BMP.HasWorldFile = true;
          BMP.OutputFileName = Path;
    
          //Export active map view
          if (BMP.ValidateOutputFilePath())
          {
            map.Export(BMP);
          }
        });
      }
    }
    ExportGIF_ActiveMap
    //This example demonstrates how to export the active mapview to GIF.
    
    //Added references
    using ArcGIS.Desktop.Framework.Threading.Tasks;    //QueuedTask
    using ArcGIS.Desktop.Mapping;                      //MapView and Export formats
    
    public class ExportActiveMapToGIFExample
    {
      public static Task ExportActiveMapToGIFAsync(string Path)
      {
        return QueuedTask.Run(() =>
        {
                //Reference the active map view
                MapView mapv = MapView.Active;
    
                //Create GIF format with appropriate settings
                GIFFormat GIF = new GIFFormat();
          GIF.Resolution = 300;
          GIF.Height = 500;
          GIF.Width = 800;
          GIF.HasWorldFile = true;
          GIF.OutputFileName = Path;
    
                //Export active map view
                if (GIF.ValidateOutputFilePath())
          {
            mapv.Export(GIF);
          }
        });
      }
    }
    Export a map frame to JPG
    //Export a map frame to JPG.
    
    //Create JPEG format with appropriate settings
    //BMP, EMF, EPS, GIF, PDF, PNG, SVG, TGA, and TFF formats are also available for export
    //at 2.x - JPEGFormat JPG = new JPEGFormat()
    //{
    //  HasWorldFile = true,
    //  Resolution = 300,
    //  OutputFileName = filePath,
    //  JPEGColorMode = JPEGColorMode.TwentyFourBitTrueColor,
    //  Height = 800,
    //  Width = 1200
    //};
    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
    await QueuedTask.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
    //Export the map view associated with a map frame to BMP.
    
    //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
    };
    
    //Reference the active layout view
    LayoutView lytView = LayoutView.Active;
    
    //Reference the map frame and its map view
    MapFrame mf_bmp = layout.FindElement("Map Frame") as MapFrame;
    MapView mv_bmp = mf_bmp.GetMapView(lytView);
    
    if (mv_bmp != null)
    {
      //Export on the worker thread
      await QueuedTask.Run(() =>
      {
    
        //Check to see if the path is valid and export
        if (BMP.ValidateOutputFilePath())
        {
          mv_bmp.Export(BMP);  //Export to BMP
        }
      });
    }
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also