/// <summary>
        /// 编辑AD中已经注册的当前用户信息
        /// </summary>
        /// <param name="loginName">当前用户的登录名</param>
        /// <param name="displayName">当前用户的显示名</param>
        /// <param name="email">当前用户的电子邮件</param>
        /// <param name="mobile">当前用户的手机号码</param>
        /// <returns>T/F</returns>
        public static bool EditUser(string loginName, string displayName, string email, string mobile, string groupName, string userDep = "")
        {
            DirectoryEntry currentUser = ADHelper.GetDirectoryEntryByAccount(loginName);//当前被编辑的用户

            currentUser.Properties["displayName"][0] = displayName;
            //currentUser.Properties["name"][0] = displayName;//执行此句会出现错误
            if (mobile != "")
            {
                if (currentUser.Properties.Contains("telephoneNumber"))
                {
                    currentUser.Properties["telephoneNumber"][0] = mobile;
                }
                else
                {
                    currentUser.Properties["telephoneNumber"].Add(mobile);//家庭电话otherTelephone
                }
            }
            else
            if (currentUser.Properties.Contains("telephoneNumber"))
            {
                currentUser.Properties["telephoneNumber"].RemoveAt(0);
            }

            if (email != "")
            {
                if (currentUser.Properties.Contains("mail"))
                {
                    currentUser.Properties["mail"][0] = email;
                }
                else
                {
                    currentUser.Properties["mail"].Add(email);
                }
            }
            else
            if (currentUser.Properties.Contains("mail"))
            {
                currentUser.Properties["mail"].RemoveAt(0);
            }

            if (userDep != "")
            {
                if (currentUser.Properties.Contains("department"))
                {
                    currentUser.Properties["department"][0] = mobile;
                }
                else
                {
                    currentUser.Properties["department"].Add(mobile);//手机号码
                }
            }
            else
            if (currentUser.Properties.Contains("department"))
            {
                currentUser.Properties["department"].RemoveAt(0);
            }

            if (groupName != "")
            {
                AddUserToSafeGroup(loginName, groupName);
            }
            try
            {
                currentUser.CommitChanges();
                return(true);
            }
            catch (Exception ex)
            {
                return(false);
            }
        }