allowTriStateSorting property

bool allowTriStateSorting

Decides whether user can sort the column in three states: ascending, descending, unsorted.

Defaults to false.

This is applicable only if the allowSorting is set as true.

See also:

• DataGridSource.sortedColumns - which is the collection of SortColumnDetails objects to sort the columns in SfDataGrid.
• DataGridSource.sort - call this method when you are adding the SortColumnDetails programmatically to DataGridSource.sortedColumns.

Implementation

final bool allowTriStateSorting;