devexpress-wpf-tree-list

What problem does it solve?

This Skill solves the challenge of implementing hierarchical data displays in WPF applications using DevExpress controls. Without this Skill, developers must manually configure complex tree structures, handle parent-child relationships, and implement sorting, filtering, and summaries from scratch, leading to inconsistent implementations and wasted development time.

Core Features & Use Cases

• Self-Referential Binding: Bind flat data with Key/Parent fields for org charts, file trees, and BOM structures.
• Hierarchical Data Support: Handle nested collections and different types per level using ChildNodesSelector or HierarchicalDataTemplate.
• Unbound Mode: Build trees programmatically with TreeListNode for static or dynamic structures.
• Advanced Features: Sorting, filtering, summaries, drag-and-drop, validation, conditional formatting, printing, and exporting.

Quick Start

Use the devexpress-wpf-tree-list skill to build a WPF application that displays a hierarchical employee organization chart using TreeListControl with self-referential data binding, custom columns, and expand/collapse functionality.