SendBackward(Element) Method

In This Topic

Send the element backward within its parent's element collection. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public void SendBackward( 
   Element element
)

Public Overloads Sub SendBackward( _
   ByVal element As Element _
)

Parameters

element: The element to send backward

Exceptions

Exception	Description
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.
System.ArgumentNullException	Value cannot be null: element
System.ArgumentException	elements must belong to a valid presentation page

Remarks

Refer to CanSendBackward(Element) to check whether an element can be sent backward. Element z order can only be changed relative to its parent's element collection. The bottom element will have a z order of 0 within the element parent's element collection. Check z order with ArcGIS.Desktop.Layouts.Element.ZOrder.

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.5 or higher.

Reference

PresentationPage Class
PresentationPage Members
Overload List

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