Implementing Syncfusion WPF SplitButton

The Syncfusion WPF SplitButton (SplitButtonAdv) is a combination of a button and a menu control. The button provides a default action, while clicking the arrow displays a dropdown list for additional selections. This control is ideal for scenarios where you need both a primary action and alternative options.

When to Use This Skill

Use this skill when you need to:

• Implement WPF splitbutton controls with default actions and dropdown menus
• Create button-dropdown combinations for multiple action selections
• Build data-bound dropdown menus with ItemsSource binding
• Implement command patterns with ICommand and MVVM architecture
• Configure dropdown menu items with icons, checkboxes, and custom items
• Handle splitbutton events like dropdown opening/closing and item clicks
• Apply size modes (Small, Normal, Large) with custom icons
• Customize splitbutton appearance with themes and templates
• Support multiline text in large button modes
• Enable/disable actions using CanExecute command logic