/// <summary>
/// Adds a sub category
/// </summary>
/// <param name="name">Name of the sub category</param>
/// <exception cref="ArgumentException">If a category with the specified name already exists</exception>
/// <exception cref="ArgumentNullException">If name is null</exception>
public override LanguageNode AddNode(string name)
{
if (SubNodes.ContainsKey(name))
{
throw new ArgumentException("A category with specified name already exists.", "name");
}
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
lock (SubNodes)
{
SubNodes.Add(name, new MemLanguageNode(DefaultLCID, name));
SubNodes[name].ParentNode = this;
return(SubNodes[name]);
}
}
