public int Brightness {get; set;}

{
    // Get the colorizer from the raster layer.
    //Note: needs to be called on the QueuedTask
    CIMRasterColorizer rasterColorizer = rasterLayer.GetColorizer();
    // Update raster colorizer properties.
    rasterColorizer.Brightness = 10;
    rasterColorizer.Contrast = -5;
    rasterColorizer.ResamplingType = RasterResamplingType.NearestNeighbor;
    // Update the raster layer with the changed colorizer.
    rasterLayer.SetColorizer(rasterColorizer);
}

{
    // Get the image sub-layer from the mosaic layer.
    //Note: needs to be called on the QueuedTask
    ImageMosaicSubLayer mosaicImageSubLayer = mosaicLayer.GetImageLayer();
    // Get the colorizer from the image sub-layer.
    CIMRasterColorizer rasterColorizer = mosaicImageSubLayer.GetColorizer();
    // Update raster colorizer properties.
    rasterColorizer.Brightness = 10;
    rasterColorizer.Contrast = -5;
    rasterColorizer.ResamplingType = RasterResamplingType.NearestNeighbor;
    // Update the image sub-layer with the changed colorizer.
    mosaicImageSubLayer.SetColorizer(rasterColorizer);
}

{
    // Get the colorizer from the image service layer.

    CIMRasterColorizer rasterColorizer = imageServiceLayer.GetColorizer();
    // Update the colorizer properties.
    rasterColorizer.Brightness = 10;
    rasterColorizer.Contrast = -5;
    rasterColorizer.ResamplingType = RasterResamplingType.NearestNeighbor;
    // Update the image service layer with the changed colorizer.
    imageServiceLayer.SetColorizer(rasterColorizer);
}