ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Map Class / MoveLayer Method / MoveLayer(Layer,Int32) Method
A layer.
The position specified by the 0-based index. -1 will move the layer the bottom of the map. If the index is invalid, the layer is moved to the bottom.

In This Topic
    MoveLayer(Layer,Int32) Method
    In This Topic
    Moves a layer to a different position in the table of contents. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public void MoveLayer( 
       Layer layer,
       int position
    )
    Public Overloads Sub MoveLayer( _
       ByVal layer As Layer, _
       ByVal position As Integer _
    ) 

    Parameters

    layer
    A layer.
    position
    The position specified by the 0-based index. -1 will move the layer the bottom of the map. If the index is invalid, the layer is moved to the bottom.
    Exceptions
    ExceptionDescription
    The layer is null.
    This method or property must be called within the lambda passed to QueuedTask.Run.
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also