private void Column_Click(object sender, RoutedEventArgs e)
{
// Autre méthode : http://thejoyofcode.com/Sortable_ListView_in_WPF.aspx
if (e.OriginalSource is GridViewColumnHeader)
{
try
{
var listView = (ListView)sender;
var column = (GridViewColumnHeader)e.OriginalSource;
if (((GridViewColumnHeader)e.OriginalSource).Column.DisplayMemberBinding != null)
{
var field = (string)((Binding)((GridViewColumnHeader)e.OriginalSource).Column.DisplayMemberBinding).Path.Path;
if (!_sortColumns.ContainsKey(listView))
_sortColumns.Add(listView, null);
if (!_sortAdorners.ContainsKey(listView))
_sortAdorners.Add(listView, null);
if (_sortColumns[listView] != null)
{
AdornerLayer.GetAdornerLayer(_sortColumns[listView]).Remove(_sortAdorners[listView]);
listView.Items.SortDescriptions.Clear();
}
var newDir = ListSortDirection.Ascending;
if (_sortColumns[listView] == column && _sortAdorners[listView].Direction == newDir)
{
newDir = ListSortDirection.Descending;
}
_sortColumns[listView] = column;
_sortAdorners[listView] = new SortAdorner(_sortColumns[listView], newDir);
AdornerLayer.GetAdornerLayer(_sortColumns[listView]).Add(_sortAdorners[listView]);
listView.Items.SortDescriptions.Add(new SortDescription(field, newDir));
}
}
catch
{
}
}
}
