syncfusion-wpf-autocomplete

Installation
SKILL.md

Implementing WPF Autocomplete (SfTextBoxExt)

A comprehensive guide for implementing the Syncfusion WPF Autocomplete control (SfTextBoxExt) that provides intelligent text suggestions, advanced filtering, multi-selection capabilities, and extensive customization options for enhanced user input experiences.

When to Use This Skill

Use this skill when user need to:

  • Implement autocomplete textbox with predictive text suggestions
  • Add search functionality with filtered dropdown suggestions
  • Enable multi-selection with token or delimiter modes
  • Create type-ahead input fields with intelligent filtering
  • Build searchable dropdowns with custom data sources
  • Implement tag/token selection UI for multiple items
  • Add suggestion boxes to text input controls
  • Configure advanced filtering with 18+ filter modes
  • Customize text input appearance with watermarks and templates
  • Handle selection events and retrieve selected values
  • Support diacritic-insensitive search for international text
  • Highlight matching text in suggestion lists
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Installs
55
GitHub Stars
3
First Seen
Mar 26, 2026