ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / ImageServiceLayer Class / GetMosaicRule Method
Example

In This Topic
    GetMosaicRule Method
    In This Topic
    Gets the mosaic rule. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public CIMMosaicRule GetMosaicRule()
    Public Function GetMosaicRule() As CIMMosaicRule

    Return Value

    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run.
    Example
    Update the sort order - mosaic method on a mosaic layer
    await QueuedTask.Run(() =>
    {
      // Get the image sub-layer from the mosaic layer.
      ImageServiceLayer mosaicImageSubLayer = mosaicLayer.GetImageLayer() as ImageServiceLayer;
      // Get the mosaic rule.
      CIMMosaicRule mosaicingRule = mosaicImageSubLayer.GetMosaicRule();
      // Set the Mosaic Method to Center.
      mosaicingRule.MosaicMethod = RasterMosaicMethod.Center;
      // Update the mosaic with the changed mosaic rule.
      mosaicImageSubLayer.SetMosaicRule(mosaicingRule);
    });
    Update the resolve overlap - mosaic operator on a mosaic layer
    await QueuedTask.Run(() =>
    {
      // Get the image sub-layer from the mosaic layer.
      ImageServiceLayer mosaicImageSublayer = mosaicLayer.GetImageLayer() as ImageServiceLayer;
      // Get the mosaic rule.
      CIMMosaicRule mosaicRule = mosaicImageSublayer.GetMosaicRule();
      // Set the Mosaic Operator to Mean.
      mosaicRule.MosaicOperatorType = RasterMosaicOperatorType.Mean;
      // Update the mosaic with the changed mosaic rule.
      mosaicImageSublayer.SetMosaicRule(mosaicRule);
    });
    Update the sort order - mosaic method on an image service layer
    await QueuedTask.Run(() =>
    {
      // Get the mosaic rule of the image service.
      CIMMosaicRule mosaicRule = isLayer.GetMosaicRule();
      // Set the Mosaic Method to Center.
      mosaicRule.MosaicMethod = RasterMosaicMethod.Center;
      // Update the image service with the changed mosaic rule.
      isLayer.SetMosaicRule(mosaicRule);
    });
    Update the resolve overlap - mosaic operator on an image service layer
    await QueuedTask.Run(() =>
    {
      // Get the mosaic rule of the image service.
      CIMMosaicRule mosaicingRule = isLayer.GetMosaicRule();
      // Set the Mosaic Operator to Mean.
      mosaicingRule.MosaicOperatorType = RasterMosaicOperatorType.Mean;
      // Update the image service with the changed mosaic rule.
      isLayer.SetMosaicRule(mosaicingRule);
    });
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 8.1

    See Also