private void SortingHandler(object sender, DataGridSortingEventArgs e)
{
if (this.SelectedItem != null && cache != null && cache.RowCount > cache.PageSize)
{
DataGridColumn col = e.Column;
var sortDirection = (col.SortDirection ?? ListSortDirection.Descending) == ListSortDirection.Descending ? ListSortDirection.Ascending : ListSortDirection.Descending;
foreach (DataGridColumn c in this.Columns)
{
c.SortDirection = null;
cache.RemoveSortOrder(c.SortMemberPath.Replace("Model.", ""));
}
cache.AddSortOrder(col.SortMemberPath.Replace("Model.", ""), sortDirection);
col.SortDirection = sortDirection;
cache.ResetPages();
e.Handled = true;
ScrollToModel((this.SelectedItem as DataObj).Model);
}
}