Blazor Query Builder - Integration with Data Grid

This sample demonstrates populating the Grid component using filters defined in the QueryBuilder component. It presents an integrated workflow in which rules and groups created with the QueryBuilder are converted to filter expressions that drive the Grid's displayed dataset.

Changes made in the QueryBuilder—adding, editing, or removing conditions—are translated into Grid filter criteria and applied automatically. The Grid refreshes immediately to reflect the active filter set, eliminating manual refresh steps and delivering immediate visual feedback as the filter definition evolves.

Key behaviors demonstrated:

• Real-time synchronization — QueryBuilder edits update the Grid display without user-initiated refresh.
• Declarative filter application — QueryBuilder rules are mapped to Grid predicates and applied consistently to the data source.
• Interactive exploration — Users can iteratively refine queries and observe results inline, supporting rapid data discovery.
• Consistent UX — The pattern preserves Grid responsiveness while reflecting complex, user-defined filters.

This integration pattern is useful for scenarios that require dynamic, rule-driven exploration of tabular data: build complex filter expressions in the QueryBuilder and rely on the Grid to present matching rows instantly, reducing context switching and accelerating analysis.

For implementation details and API guidance, see the Blazor QueryBuilder documentation: documentation section.