public void Add(Layer item)
{
if (item == null)
{
throw new ArgumentNullException("Item cannot be nothing.");
}
Group group;
if (_innerList.Count == 0)
{
group = GetDefaultGroup();
}
else
{
// gebruik de group met de hoogste handle
group = (_innerList.First(l2 => l2.Group.Handle == _innerList.Min(elm => elm.Group.Handle))).Group;
}
LayerGroup layerGroup = LayerGroup.CreateLayerGroup(item, group);
_innerList.Add(layerGroup);
Current = layerGroup;
}
public void Add(Layer item, Group group)
{
if (item == null)
{
throw new ArgumentNullException("Item cannot be nothing.");
}
if (group == null)
{
throw new ArgumentNullException("Group cannot be nothing.");
}
Group groupToAdd;
// controleer of het een nieuwe of al bestaande groep is
LayerGroup searchLayerGroup = _innerList.FirstOrDefault(elm => elm.Group.Name == group.Name);
if (searchLayerGroup == null)
{
groupToAdd = group;
}
else
{
groupToAdd = searchLayerGroup.Group;
}
LayerGroup layerGroup = LayerGroup.CreateLayerGroup(item, groupToAdd);
_innerList.Add(layerGroup);
Current = layerGroup;
}