![](dotnetdiagramimages/image1221.png)
public sealed class ImageMosaicSubLayer : ImageServiceLayer, ArcGIS.Desktop.Core.IMetadataInfo, IMetadataSource, ITableDefinitionQueries, System.ComponentModel.INotifyPropertyChanged
Public NotInheritable Class ImageMosaicSubLayer Inherits ImageServiceLayer Implements ArcGIS.Desktop.Core.IMetadataInfo, IMetadataSource, ITableDefinitionQueries, System.ComponentModel.INotifyPropertyChanged
await QueuedTask.Run(() => { // Get the image sub-layer from the mosaic layer. 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); });
await QueuedTask.Run(() => { // Get the image sub-layer from the mosaic layer. ImageMosaicSubLayer mosaicImageSubLayer = mosaicLayer.GetImageLayer(); // Get the colorizer from the image sub-layer. CIMRasterColorizer rColorizer = mosaicImageSubLayer.GetColorizer(); // Check if the colorizer is an RGB colorizer. if (rColorizer is CIMRasterRGBColorizer rasterRGBColorizer) { // Update RGB colorizer properties. rasterRGBColorizer.StretchType = RasterStretchType.ESRI; // Update the image sub-layer with the changed colorizer. mosaicImageSubLayer.SetColorizer(rasterRGBColorizer); } });
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); });
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); } });
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); } });
System.Object
ArcGIS.Desktop.Framework.Contracts.PropertyChangedBase
ArcGIS.Desktop.Mapping.MapMember
ArcGIS.Desktop.Mapping.Layer
ArcGIS.Desktop.Mapping.BasicRasterLayer
ArcGIS.Desktop.Mapping.ImageServiceLayer
ArcGIS.Desktop.Mapping.ImageMosaicSubLayer
Target Platforms: Windows 11, Windows 10