/// <summary>Modifies a ListView to be sortable by a newly clicked column.</summary>
/// <param name="sender">Passed column</param>
/// <param name="sort">Class containing current column and adorner sort</param>
/// <param name="currentListView">ListView needing modification</param>
/// <param name="color">Color for the adorner</param>
public static ListViewSort ListViewColumnHeaderClick(object sender, ListViewSort sort, ListView currentListView,
string color)
{
Color selectedColor = Colors.Black;
if (!string.IsNullOrWhiteSpace(color))
{
selectedColor = (Color)ColorConverter.ConvertFromString(color);
}
GridViewColumnHeader column = (sender as GridViewColumnHeader);
if (column != null)
{
string sortBy = column.Tag.ToString();
if (sort.Column != null)
{
AdornerLayer.GetAdornerLayer(sort.Column).Remove(sort.Adorner);
currentListView.Items.SortDescriptions.Clear();
}
ListSortDirection newDir = ListSortDirection.Ascending;
if (Equals(sort.Column, column) && sort.Adorner.Direction == newDir)
{
newDir = ListSortDirection.Descending;
}
sort.Column = column;
sort.Adorner = new SortAdorner(sort.Column, newDir, selectedColor);
AdornerLayer.GetAdornerLayer(sort.Column).Add(sort.Adorner);
currentListView.Items.SortDescriptions.Add(new SortDescription(sortBy, newDir));
}
return(sort);
}
private void LVContactsColumnHeader_Click(object sender, RoutedEventArgs e) => _sort =
Functions.ListViewColumnHeaderClick(sender, _sort, LVContacts, "#CCCCCC");
private void GridViewColumnHeader_Click(object sender, RoutedEventArgs e) => _sort = Functions.ListViewColumnHeaderClick(sender, _sort, LVTelevision, "#CCCCCC");
private void LVMinorColumnHeader_Click(object sender, RoutedEventArgs e) => _lvMinor = Functions.ListViewColumnHeaderClick(sender, _lvMinor, LVMinor, "#CCCCCC");
