ArcGIS Pro 2.9 API Reference Guide
OnApplyTemplate Method (BurgerButton)

ArcGIS.Desktop.Extensions.Controls Namespace > BurgerButton Class : OnApplyTemplate Method
Overrides the UseControl OnApplyTemplate to place the popup menu
Syntax
public override void OnApplyTemplate()
Public Overrides Sub OnApplyTemplate() 
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

See Also

Reference

BurgerButton Class
BurgerButton Members