Implementing WPF DropDownButtonAdv

The DropDownButtonAdv is a WPF dropdown button control that displays a popup menu when the arrow is clicked. It supports menu items with icons, data binding, command binding, configurable popup direction, resizing, multiline text, and full theme support.

Assembly: Syncfusion.Shared.WPF
Namespace: Syncfusion.Windows.Tools.Controls
XAML Schema: xmlns:syncfusion="http://schemas.syncfusion.com/wpf"

When to Use This Skill

• User wants a button that opens a dropdown list of options
• User needs a WPF dropdown button with icons, checkable items, or grouped items
• User asks about DropDownButtonAdv, DropDownMenuGroup, DropDownMenuItem
• User needs MVVM binding for dropdown menu items or command binding
• User needs to control popup direction, resizing, or multiline label
• User asks how to handle dropdown open/close events or item click events

Quick Start