ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / Map Class / SetSpatialReference Method
SpatialReference.

In This Topic
    SetSpatialReference Method (Map)
    In This Topic
    Updates the spatial reference of the map. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public void SetSpatialReference( 
       SpatialReference spatialReference
    )
    Public Sub SetSpatialReference( _
       ByVal spatialReference As SpatialReference _
    ) 

    Parameters

    spatialReference
    SpatialReference.
    Exceptions
    ExceptionDescription
    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