public void Sort(string propNames, bool ascending)
{
Guard.NullArgument(propNames, "propNames");
SortSettings settings = SortSettings.Parse(MyPalStorage.Storage, propNames);
if (!ascending)
{
settings = settings.Reverse();
}
Sort(settings);
}
public void HandeColumnClick(ResourcePropsColumn col)
{
ComparableArrayList propList = new ComparableArrayList(col.PropIds);
if (_lastComparer != null && col == _lastSortColumn)
{
Guard.NullMember(_curSortSettings, "_curSortSettings");
_curSortSettings = _curSortSettings.Reverse();
_lastSortDirections [propList] = (col.SortIcon == SortIcon.Descending); // reverse
}
else
{
bool sortAscending = true;
if (_lastSortDirections.ContainsKey(propList))
{
sortAscending = (bool)_lastSortDirections [propList];
}
_curSortSettings = new SortSettings(col.PropIds, sortAscending);
if (_lastSortColumn != null)
{
_lastSortColumn.SortIcon = SortIcon.None;
}
_lastSortColumn = col;
}
_lastComparer = CreateColumnComparer(col, _curSortSettings);
Guard.NullMember(_lastSortColumn, "_lastSortColumn");
_lastSortColumn.SortIcon = _curSortSettings.SortAscending ? SortIcon.Ascending : SortIcon.Descending;
Guard.NullMember(_listView, "_listView");
_listView.NodeCollection.SetItemComparer(null, _lastComparer);
_listView.NodeCollection.Sort();
_listView.GroupProvider = _lastSortColumn.GroupProvider;
OnSortChanged();
}