/// <summary>
/// Gets the specified learning module.
/// </summary>
/// <param name="id">The id of the learning module.</param>
/// <returns></returns>
public IDictionary Get(int id)
{
DbDictionary dictionary = new DbDictionary(id, parent.CurrentUser);
if (dictionary.HasPermission(PermissionTypes.Visible))
return dictionary;
else
throw new PermissionException();
}