SendToBack(GraphicsLayer,Element) Method

In This Topic

Syntax
Exceptions
Remarks
Requirements
See Also

Send the element to the back of its parent's element collection. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

C#
Visual Basic (Declaration)

public static void SendToBack( 
   GraphicsLayer graphicsLayer,
   Element element
)

Public Overloads Shared Sub SendToBack( _
   ByVal graphicsLayer As GraphicsLayer, _
   ByVal element As Element _
)

Parameters

graphicsLayer
element: The element to send to the back

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 graphicsLayer

Remarks

Refer to CanSendBackward(GraphicsLayer,Element) to check whether an element can be sent back. 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.
The map view displaying the graphics layer should be initialized.

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.0 or higher.

Reference

GraphicsLayerExtensions Class
GraphicsLayerExtensions Members
Overload List

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