ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Layer Class / SetBlendingMode Method
ArcGIS.Core.CIM.BlendingMode
Version

    SetBlendingMode Method
    Sets the layer's blending mode. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public void SetBlendingMode( 
       BlendingMode mode
    )

    Parameters

    mode
    ArcGIS.Core.CIM.BlendingMode
    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run.
    Blending mode cannot be set on this layer.
    Remarks
    Apply a visual effect to the selected layers to blend with layers lower in the draw order. The layer must be in a map or in the 2D category of a scene. The layer cannot be the sublayers of a composite layer, such as a mosaic dataset.
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also