public VariableLayerCollection(LayerCollection staticLayers)
{
_staticLayers = staticLayers;
if (_timer == null)
{
_timer = new Timer();
_timer.Interval = 500;
_timer.Elapsed += new ElapsedEventHandler(TimerElapsed);
}
}
private static void TestLayerPresent(LayerCollection layers, ILayer newLayer)
{
foreach (ILayer layer in layers)
{
int comparison = String.Compare(layer.LayerName,
newLayer.LayerName, StringComparison.CurrentCultureIgnoreCase);
if (comparison == 0)
{
throw new DuplicateLayerException(newLayer.LayerName);
}
}
}
