ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / IElement Interface / SetVisible Method
Boolean
Example Version

SetVisible Method (IElement)
Sets the visibility of an element on a page layout. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
void SetVisible( 
   bool isVisible
)

Parameters

isVisible
Boolean
Exceptions
ExceptionDescription
This method must be called within the lambda passed to QueuedTask.Run.
Remarks
A value of true displays the element on the page layout.
Example
Element_SetVisible
//Modify an element's visibility.

//Perform on the worker thread
await QueuedTask.Run(() =>
{
  element.SetVisible(true);  //Turn it on / make visible.
});
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also