syncfusion-wpf-autocomplete

Configure WPF SfTextBoxExt autocomplete with filtering, multi-select, and templates.

5|2|Updated Mar 25, 2026
One-click install
npx skills add https://github.com/syncfusion/wpf-ui-components-skills --skill syncfusion-wpf-autocomplete
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: syncfusion-wpf-autocomplete
Source: https://github.com/syncfusion/wpf-ui-components-skills/tree/main/skills/syncfusion-wpf-autocomplete
Command: npx skills add https://github.com/syncfusion/wpf-ui-components-skills --skill syncfusion-wpf-autocomplete

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Streamline user input in WPF applications by providing intelligent text suggestions, robust filtering, and tokenized multi-selection through SfTextBoxExt, reducing manual entry and errors.

Core Features & Use Cases

  • 18+ filtering modes (StartsWith, Contains, EndsWith, Equals, Custom, etc.) for flexible search across complex data models.
  • Multi-selection support via Token and Delimiter modes with rich templates and optional imagery.
  • Full template customization for suggestion items, watermarks, and no-results messages; rich data-binding support via SearchItemPath.
  • Advanced behaviors including diacritic-insensitive search, text highlighting, multi-path filtering, and responsive dropdown configuration.
  • Theming, accessibility, and performance considerations (debounce, max drop-down height, and virtualization readiness).

Quick Start

Install and configure SfTextBoxExt autocomplete in your WPF project, then type to view intelligent suggestions.

Frequently Asked Questions about syncfusion-wpf-autocomplete

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I add autocomplete suggestions to a WPF textbox?▼

Add autocomplete to a WPF textbox using SfTextBoxExt, which binds to complex data sources and provides intelligent text suggestions to reduce manual entry and errors.

Can I filter WPF autocomplete results using Contains or StartsWith modes?▼

WPF autocomplete filtering supports 18+ modes including StartsWith, Contains, EndsWith, Equals, and Custom, enabling flexible search behavior across complex bound data models.

How do I enable multi-select with tokens in a WPF autocomplete control?▼

Enable multi-select in WPF autocomplete using Token or Delimiter modes via SfTextBoxExt, allowing users to select multiple items with customizable templates and optional imagery.

Does WPF autocomplete support diacritic-insensitive search and text highlighting?▼

WPF autocomplete handles diacritic-insensitive searching and text highlighting natively, ensuring accurate matching and visual feedback across diverse data sets.

Can I customize the suggestion item templates in a WPF autocomplete dropdown?▼

WPF autocomplete allows full template customization for suggestion items, watermarks, and no-results messages, with rich data binding configured through SearchItemPath.

What is the best way to bind complex data sources to WPF autocomplete?▼

Bind complex data sources to WPF autocomplete using AutoCompleteSource and ValueMemberPath properties, configuring SearchItemPath for accurate property mapping and display.