private void OSGrid_Sorting(object sender, DataGridSortingEventArgs e)
{
if (e.Column.SortMemberPath != m_sortMemberPath)
{
m_sortDirection = ListSortDirection.Ascending;
}
else if (m_sortDirection == ListSortDirection.Ascending)
{
m_sortDirection = ListSortDirection.Descending;
}
else
{
m_sortDirection = ListSortDirection.Ascending;
}
m_sortColumn = e.Column;
m_sortMemberPath = e.Column.SortMemberPath;
m_dataContext.SortData(m_sortMemberPath, m_sortDirection);
}
