DataGridColumnBuilder<T>.GroupIndex Method
| Name | Parameters | Description |
|---|---|---|
| GroupIndex(JS) | value | Specifies the index of a column when grid records are grouped by the values of this column. Mirrors the client-side groupIndex option. |
| GroupIndex(Int32) | value | Specifies the index of a column when grid records are grouped by the values of this column. Mirrors the client-side groupIndex option. |