Using ArcGIS Runtime SDK for .NET, how can I display the legend or symbology of an image, along with the image, on a map?

ReneeCammarere — Fri, 02 Jun 2017 13:15:09 GMT

Using ArcGIS Runtime SDK for .NET, how can I display the legend or symbology of an image, along with the image, on a map? I have an ArcGIS runtime program written in C#, which generates a series of rasters, and displays them on a map using the following code snippit . . .

private void AddRasterLayer(string rasterPath, string id, bool isVisible, double[,] rasterArray)

{

var newRaster = new Raster(rasterPath); // create the raster object from the image file var newRasterLayer = new RasterLayer(newRaster); // create the raster layer object from the raster

newRasterLayer.Id = id;

if (id == "DEMMosaic")// if the image is the DEM

{

double max = SoilMoisturePreprocessing.Max2d(rasterArray); // get the maximum value in the array

double min = SoilMoisturePreprocessing.Min2d(rasterArray); // get the minimum value in the array

double[] minVals = { min }; // minimum value for stretch parameters input

double[] maxVals = { max }; // maximum value for stretch parameters input MinMaxStretchParameters

minMaxParams = new MinMaxStretchParameters(minVals, maxVals); // create stretch parameters object ColorRamp elevationColorRamp = ColorRamp.Create(PresetColorRampType.Elevation); // create the color ramp

var rendrr = new StretchRenderer(minMaxParams, null, true, elevationColorRamp); // create the renderer

newRasterLayer.Renderer = rendrr; // apply the renderer to the raster layer

}

newRasterLayer.Opacity = 0.6; // set the opacity

newRasterLayer.IsVisible = isVisible; // visibility setting var mapViewModel = ServiceLocator.Current.GetInstance<MapViewModel>(); // get the map view model mapViewModel.Map.OperationalLayers.Add(newRasterLayer); // add the raster layer to the map

}

Is there a way that I could incorporate into the above code, a method that would display a legend for the raster along with the raster?

Re: Using ArcGIS Runtime SDK for .NET, how can I display the legend or symbology of an image, along with the image, on a map?

RichardFlapper — Mon, 11 Nov 2024 10:00:34 GMT

Hi! Did you manage to solve this eventually?

topic Re: Using ArcGIS Runtime SDK for .NET, how can I display the legend or symbology of an image, along with the image, on a map? in .NET Maps SDK Questions

Using ArcGIS Runtime SDK for .NET, how can I display the legend or symbology of an image, along with the image, on a map?

Re: Using ArcGIS Runtime SDK for .NET, how can I display the legend or symbology of an image, along with the image, on a map?