ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Layouts Namespace / Element Class / SetVisible Method
Boolean
Example Version

SetVisible Method (Element)
Sets the visibility of an element on a page layout. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public 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.
});
Update element properties
//Update an element's properties.

//Performed on worker thread
QueuedTask.Run(() =>
{
  // update an element's name
  element.SetName("New Name");

  // update and element's visibility
  element.SetVisible(true);
});
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also