syncfusion-winui-combobox

Installation
SKILL.md

Implementing ComboBoxes (Syncfusion WinUI)

When to Use This Skill

Use this skill when the user needs to:

  • Implement a dropdown selection control in WinUI applications
  • Enable single or multiple item selection from a list
  • Add filtering and searching capabilities to a dropdown
  • Create an editable dropdown with auto-completion
  • Display selected items as tokens or delimiter-separated values
  • Group dropdown items by categories
  • Customize dropdown appearance with templates
  • Handle user input validation and invalid entries
  • Implement keyboard navigation in dropdowns

Component Overview

The Syncfusion WinUI ComboBox (SfComboBox) is a feature-rich dropdown selection control that supports:

  • Selection Modes: Single and multiple selection with checkbox support
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Installs
29
First Seen
Mar 25, 2026