When I bind a Linq-to-sql query to a datagridview (using a BindingSource in between), the columns are sortable by default. However, this does not seem to be the case for boolean types. For these the datagridview uses Checkbox columns, but when I click on the header nothing happens. Solution anyone?
In VS2012 in the designer you can also set the SortMode.
Right-click on the DataGridView and go to "Edit Columns".
There's a drop-down for SortMode with a choice of NotSortable, Automatic, and Programmatic.
It appears that the default for most columns is Automatic, but for checkboxes (boolean) columns the default is NotSortable.
这会有帮助吗?
dgv1.Columns["Colname"].SortMode = DataGridViewColumnSortMode.Automatic;
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