dense-data-grid-inspector-panel

What problem does it solve?

Meridian operators need dense, frequently changing tables and inspector panels that remain responsive at scale without confusing selection behavior or sluggish detail loading.

Core Features & Use Cases

• Virtualized dense WPF data grids: keeps rendering smooth for large or continuously updated datasets.
• Stable selection and lightweight row view models: preserves selected-row behavior across refresh/filter while avoiding heavy per-row domain object copies.
• Inspector with detail tabs and command state: projects selected-row details into a view model and lazily loads heavier tabs; ensures commands behave correctly for selected vs no-selection states.
• Optimized filtering, sorting, and update cadence: debounced, cancelable expensive operations and bounded collections for live feeds.
• Evidence-backed reliability checks: tests cover empty/loading/filtered/error/stale scenarios and resource risk patterns (e.g., virtualization disabled).

Quick Start

Use the dense-data-grid-inspector-panel skill to implement or improve a virtualized WPF grid and its inspector detail tabs for a large Meridian dataset like blotters, provider lists, research previews, or ledgers.