ArcGIS Pro 2.3 API Reference Guide
GetY Method
Example 

ArcGIS.Desktop.Layouts Namespace > Element Class : GetY Method
Gets the Y position of the element. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
Public Function GetY() As Double
public double GetY()

Return Value

Returns a Double
Exceptions
ExceptionDescription
This method must be called within the lambda passed to QueuedTask.Run.
Example
//Modify an element's Y position.

//Perform on the worker thread
await QueuedTask.Run(() =>
{
  double elmY = element.GetY();
  elmY = 5.5;

  element.SetY(elmY); //You don't have to get to set; a shortcut would be: element.SetY(5.5);
});
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

Element Class
Element Members