Add loading overlay and contextual empty states#119
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erikdarlingdata merged 3 commits intodevfrom Feb 18, 2026
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Reusable LoadingOverlay control with spinning animation and randomized loading messages. Wired into DailySummary, Memory, and QueryPerformance tabs. Extracted shared LoadingMessages helper from ServerTab, added EmptyStateMessage style for context-specific empty states. Lite gets the LoadingMessages helper (UI wiring in PR 2). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Only show the loading overlay on initial load when no data exists yet. Subsequent auto-refreshes keep existing data visible while fetching. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
…ltip - Wire LoadingOverlay into CriticalIssuesContent with initial-load-only pattern - Add LoadingOverlay UserControl to Lite (not wired to grids yet) - Fix Lite alert badge tooltip to use dark theme instead of default Windows light theme (#120) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
LoadingOverlaycontrol with spinning animation and randomized loading messages (30 fun SQL Server-themed messages)LoadingMessageshelper fromServerTab.xaml.cs, replacing the private arrayEmptyStateMessagetheme style for context-specific empty states (no hardcoded text)LoadingMessageshelper; UI wiring deferred to PR 2Addresses #106 (PR 1 of 4)
Test plan
dotnet build -c Debug— zero warnings on both Dashboard and Lite🤖 Generated with Claude Code