public void Remove(Child Item)
{
Items.Remove(Item);
if (ItemRemoved != null) ItemRemoved(Item);
}
public void Add(int X, int Y,int Size, string Color)
{
var newone = new Child() { X = X, Y = Y, Size = Size, Color = Color };
Items.Add(newone);
if (ItemAdded != null) ItemAdded(newone);
}