ArcGIS Pro 2.4 API Reference Guide
SetAnchor Method
Example 

ArcGIS.Desktop.Layouts Namespace > Element Class : SetAnchor Method
Anchor
Sets the anchor position of the element. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
Public Sub SetAnchor( _
   ByVal anchor As Anchor _
) 
public void SetAnchor( 
   Anchor anchor
)

Parameters

anchor
Anchor
Exceptions
ExceptionDescription
This method must be called within the lambda passed to QueuedTask.Run.
Remarks
The anchor position controls the placement the X and Y coordinates.
Example
//Change the element's anchor position

//Perform on the worker thread
await QueuedTask.Run(() =>
{
  Anchor elmAnchor = element.GetAnchor();
  elmAnchor = Anchor.CenterPoint;

  element.SetAnchor(elmAnchor); //You don't have to get to set; a shortcut would be: element.SetAnchor(Anchor.CenterPoint);
});
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

Element Class
Element Members