public ResourceItem GetChild(string aPath, Type aResourceType = Type.Any) { if (type != Type.Folder) { return(null); } string p = aPath; int index = aPath.IndexOf('/'); if (index > 0) { p = aPath.Substring(0, index); aPath = aPath.Substring(index + 1); } else { aPath = ""; } ResourceItem item = null; if (!childs.TryGetValue(p, out item) || item == null) { return(null); } if (aPath.Length > 0) { return(item.GetChild(aPath, aResourceType)); } if (aResourceType != Type.Unknown && item.type != aResourceType) { return(null); } return(item); }