ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / RasterColorizerType Enumeration
Example Example

In This Topic
    RasterColorizerType Enumeration
    In This Topic
    Specifies the type of raster colorizer.
    Syntax
    Members
    MemberDescription
    ClassifyColorizer Classify colorizer.
    CMYKColorizer CMYK colorizer.
    ColormapColorizer Colormap colorizer.
    DiscreteColorColorizer Discrete colorizer.
    RGBColorizer RGB colorizer.
    ShadedReliefColorizer Shaded Relief colorizer.
    StretchColorizer Stretch colorizer.
    UniqueValueColorizer Unique Value colorizer.
    UnknownColorizer Unknown Colorizer.
    VectorFieldColorizer Vector Field colorizer.
    Example
    Check if a certain colorizer can be applied to a raster layer
      await QueuedTask.Run(() =>
      {
        // Get the list of colorizers that can be applied to the raster layer.
        IEnumerable<RasterColorizerType> applicableColorizerList = rasterLayer.GetApplicableColorizers();
        // Check if the RGB colorizer is part of the list.
        bool isTrue_ContainTheColorizerType =
    applicableColorizerList.Contains(RasterColorizerType.RGBColorizer);
      });
    Create a new colorizer based on a default colorizer definition and apply it to the raster layer
    await QueuedTask.Run(async () =>
    {
      // Check if the Stretch colorizer can be applied to the raster layer.
      if (rasterLayer.GetApplicableColorizers().Contains(RasterColorizerType.StretchColorizer))
      {
        // Create a new Stretch Colorizer Definition using the default constructor.
        StretchColorizerDefinition stretchColorizerDef_default = new StretchColorizerDefinition();
        // Create a new Stretch colorizer using the colorizer definition created above.
        CIMRasterStretchColorizer newStretchColorizer_default =
    await rasterLayer.CreateColorizerAsync(stretchColorizerDef_default) as CIMRasterStretchColorizer;
        // Set the new colorizer on the raster layer.
        rasterLayer.SetColorizer(newStretchColorizer_default);
      }
    });
    Create a new colorizer based on a custom colorizer definition and apply it to the raster layer
    await QueuedTask.Run(async () =>
    {
      // Check if the Stretch colorizer can be applied to the raster layer.
      if (rasterLayer.GetApplicableColorizers().Contains(RasterColorizerType.StretchColorizer))
      {
        // Create a new Stretch Colorizer Definition specifying parameters 
        // for band index, stretch type, gamma and color ramp.
        StretchColorizerDefinition stretchColorizerDef_custom =
    new StretchColorizerDefinition(1, RasterStretchType.ESRI, 2, colorRamp);
        // Create a new stretch colorizer using the colorizer definition created above.
        CIMRasterStretchColorizer newStretchColorizer_custom =
    await rasterLayer.CreateColorizerAsync(stretchColorizerDef_custom) as CIMRasterStretchColorizer;
        // Set the new colorizer on the raster layer.
        rasterLayer.SetColorizer(newStretchColorizer_custom);
      }
    });
    Check if a certain colorizer can be applied to a mosaic layer
      await QueuedTask.Run(() =>
      {
        // Get the image sub-layer from the mosaic layer.
        ImageMosaicSubLayer mosaicImageSubLayer = mosaicLayer.GetImageLayer();
        // Get the list of colorizers that can be applied to the image sub-layer.
        IEnumerable<RasterColorizerType> applicableColorizerList =
    mosaicImageSubLayer.GetApplicableColorizers();
        // Check if the RGB colorizer is part of the list.
        bool isTrue_ContainTheColorizerType =
    applicableColorizerList.Contains(RasterColorizerType.RGBColorizer);
      });
    Create a new colorizer based on a default colorizer definition and apply it to the mosaic layer
    await QueuedTask.Run(async () =>
    {
      // Get the image sub-layer from the mosaic layer.
      ImageMosaicSubLayer mosaicImageSubLayer = mosaicLayer.GetImageLayer();
      // Check if the Stretch colorizer can be applied to the image sub-layer.
      if (mosaicImageSubLayer.GetApplicableColorizers().Contains(RasterColorizerType.StretchColorizer))
      {
        // Create a new Stretch Colorizer Definition using the default constructor.
        StretchColorizerDefinition stretchColorizerDef_default = new StretchColorizerDefinition();
        // Create a new Stretch colorizer using the colorizer definition created above.
        CIMRasterStretchColorizer newStretchColorizer_default =
    await mosaicImageSubLayer.CreateColorizerAsync(stretchColorizerDef_default) as CIMRasterStretchColorizer;
        // Set the new colorizer on the image sub-layer.
        mosaicImageSubLayer.SetColorizer(newStretchColorizer_default);
      }
    });
    Create a new colorizer based on a custom colorizer definition and apply it to the mosaic layer
    await QueuedTask.Run(async () =>
    {
      // Get the image sub-layer from the mosaic layer.
      ImageMosaicSubLayer mosaicImageSubLayer = mosaicLayer.GetImageLayer();
      // Check if the Stretch colorizer can be applied to the image sub-layer.
      if (mosaicImageSubLayer.GetApplicableColorizers().Contains(RasterColorizerType.StretchColorizer))
      {
        // Create a new Stretch colorizer definition specifying parameters
        // for band index, stretch type, gamma and color ramp.
        StretchColorizerDefinition stretchColorizerDef_custom =
    new StretchColorizerDefinition(1, RasterStretchType.ESRI, 2, colorRamp);
        // Create a new stretch colorizer using the colorizer definition created above.
        CIMRasterStretchColorizer newStretchColorizer_custom =
    await mosaicImageSubLayer.CreateColorizerAsync(stretchColorizerDef_custom) as CIMRasterStretchColorizer;
        // Set the new colorizer on the image sub-layer.
        mosaicImageSubLayer.SetColorizer(newStretchColorizer_custom);
      }
    });
    Check if a certain colorizer can be applied to an image service layer
      await QueuedTask.Run(() =>
      {
        // Get the list of colorizers that can be applied to the imager service layer.
        IEnumerable<RasterColorizerType> applicableColorizerList = isLayer.GetApplicableColorizers();
        // Check if the RGB colorizer is part of the list.
        bool isTrue_ContainTheColorizerType =
    applicableColorizerList.Contains(RasterColorizerType.RGBColorizer);
      });
    Create a new colorizer based on a default colorizer definition and apply it to the image service layer
    await QueuedTask.Run(async () =>
    {
      // Check if the Stretch colorizer can be applied to the image service layer.
      if (isLayer.GetApplicableColorizers().Contains(RasterColorizerType.StretchColorizer))
      {
        // Create a new Stretch Colorizer Definition using the default constructor.
        StretchColorizerDefinition stretchColorizerDef_default = new StretchColorizerDefinition();
        // Create a new Stretch colorizer using the colorizer definition created above.
        CIMRasterStretchColorizer newStretchColorizer_default =
    await isLayer.CreateColorizerAsync(stretchColorizerDef_default) as CIMRasterStretchColorizer;
        // Set the new colorizer on the image service layer.
        isLayer.SetColorizer(newStretchColorizer_default);
      }
    });
    Create a new colorizer based on a custom colorizer definition and apply it to the image service layer
    await QueuedTask.Run(async () =>
    {
      // Check if the Stretch colorizer can be applied to the image service layer.
      if (isLayer.GetApplicableColorizers().Contains(RasterColorizerType.StretchColorizer))
      {
        // Create a new Stretch Colorizer Definition specifying parameters
        // for band index, stretch type, gamma and color ramp. 
        StretchColorizerDefinition stretchColorizerDef_custom =
    new StretchColorizerDefinition(1, RasterStretchType.ESRI, 2, colorRamp);
        // Create a new stretch colorizer using the colorizer definition created above.
        CIMRasterStretchColorizer newStretchColorizer_custom =
    await isLayer.CreateColorizerAsync(stretchColorizerDef_custom) as CIMRasterStretchColorizer;
        // Set the new colorizer on the image service layer.
        isLayer.SetColorizer(newStretchColorizer_custom);
      }
    });
    Inheritance Hierarchy

    System.Object
       System.ValueType
          System.Enum
             ArcGIS.Desktop.Mapping.RasterColorizerType

    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also