Use DataGrid column Columns property to define child columns.
In this demo the Title column contains FirstName (which contains Job Title, Birth Date, Hire Date) and LastName (which contains Address), creating a 3-level hierarchy. Toggle AllowCompositeDataCells to enable/disable data cell merging and adjust filter modes.
ID | Photo | Title | Region | Postal Code | Country | Home Phone | Extension | Notes | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FirstName | LastName | City | ||||||||||
Job Title | Birth Date | Hire Date | Address | |||||||||
| No records to display. | ||||||||||||
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