This page demonstrates how to use templates to create a Radzen Blazor DataGrid hierarchy.
In this demo a 4-level hierarchy shows Customers → Orders (with tabs) → Order Details → Employee Territories. You can toggle ExpandMode between Single/Multiple and use buttons to expand/collapse all rows on the current page.
| EC | CustomerID | CompanyName | ContactName | ContactTitle | City | Country |
|---|---|---|---|---|---|---|
| No records to display. | ||||||
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