private void symbolsListView1_OnSymbolChanged(string key, ISymbol symbol)
{
if (_renderer == null) return;
if (key.Contains(":"))
{
int pos = key.IndexOf(":");
int index;
if (int.TryParse(key.Substring(0, pos), out index))
{
ILegendItem legendItem = _renderer.LegendItem(index);
if (legendItem != null)
_renderer.SetSymbol(legendItem, symbol);
}
}
}
