/// <summary>
/// 修改菜单的调用名称
/// </summary>
/// <param name="old_nav_name">旧调用名称</param>
/// <param name="new_nav_name">新调用名称</param>
/// <returns></returns>
public bool UpdateNavName(string old_nav_name, string new_nav_name)
{
if (old_nav_name == new_nav_name)
{
return(true);
}
return(dal.UpdateNavName(old_nav_name, new_nav_name));
}