feat(grids): add cell merging samples #1060
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Pull Request Overview
This PR adds cell merging sample implementations for three grid types in IgniteUI for Blazor: Grid, HierarchicalGrid, and TreeGrid. Each sample demonstrates the cell merging feature with configurable merge modes (Always/OnSort) and includes interactive dropdowns to switch between modes.
Key Changes:
- Cell merging samples for Grid, HierarchicalGrid, and TreeGrid components
- Interactive merge mode selection via toolbar dropdowns
- Sample data models for each grid type
Reviewed Changes
Copilot reviewed 32 out of 33 changed files in this pull request and generated 4 comments.
Show a summary per file
| File | Description |
|---|---|
| samples/grids/grid/cell-merge/App.razor | Grid sample with cell merging on multiple columns and merge mode selector |
| samples/grids/hierarchical-grid/cell-merge/App.razor | HierarchicalGrid sample with parent-child merge mode configuration |
| samples/grids/tree-grid/cell-merge/App.razor | TreeGrid sample with cell merging on hierarchical data |
| samples/grids/grid/cell-merge/BlazorClientApp.csproj | Project configuration targeting .NET 9.0 with IgniteUI.Blazor 25.1.82 |
| samples/grids/hierarchical-grid/cell-merge/MultiColumnsExportData.cs | Hierarchical data model with nested ChildCompanies |
| samples/grids/tree-grid/cell-merge/EmployeesFlatDetails.cs | Flat employee data model with ParentID for tree structure |
| samples/grids/*/cell-merge/ReadMe.md | Documentation files with setup and running instructions |
| samples/grids/*/cell-merge/wwwroot/events.js | JavaScript template for discontinued cell rendering |
Comments suppressed due to low confidence (4)
samples/grids/hierarchical-grid/cell-merge/ReadMe.md:1
- The README description incorrectly references 'Column Pinning feature' instead of 'Cell Merging feature' which is the actual feature demonstrated in this sample.
samples/grids/grid/cell-merge/ReadMe.md:1 - The README description incorrectly references 'Column Pinning feature' instead of 'Cell Merging feature' which is the actual feature demonstrated in this sample.
samples/grids/hierarchical-grid/cell-merge/ReadMe.md:1 - Corrected spelling of 'instal' to 'install'.
samples/grids/grid/cell-merge/ReadMe.md:1 - Corrected spelling of 'instal' to 'install'.
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Closes #1765
This PR contains custom cell merging samples for grid, hierarchical grid, and tree grid.