ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Desktop.Layouts Namespace / Element Class / SetTOCPositionRelative Method / SetTOCPositionRelative(IElement,Boolean) Method
An existing IElement in the layout TOC.
Set to true to place the target above the reference element
Example

In This Topic
    SetTOCPositionRelative(IElement,Boolean) Method
    In This Topic
    Sets the position of an element either above or below a reference element. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public void SetTOCPositionRelative( 
       IElement targetElement,
       bool isAbove
    )
    Public Overloads Sub SetTOCPositionRelative( _
       ByVal targetElement As IElement, _
       ByVal isAbove As Boolean _
    ) 

    Parameters

    targetElement
    An existing IElement in the layout TOC.
    isAbove
    Set to true to place the target above the reference element
    Exceptions
    ExceptionDescription
    This method must be called within the lambda passed to QueuedTask.Run.
    Remarks
    The reference element can either be at the root level of the layout TOC or an element in a group element. Elements can be easily moved into or out of groups.
    Example
    Element_SetTOCPositionRelative
    //Move a layout element above an existing layout element.
    
    //Perform on the worker thread
    await QueuedTask.Run(() =>
    {
      element.SetTOCPositionRelative(element, true);
    });
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also