/// <summary>
/// 检查帐号是否重复
/// </summary>
/// <param name="account">帐号</param>
/// <param name="userID">人员ID(此人员除外)</param>
/// <returns></returns>
public bool HasAccount(string account, string userID = "")
{
return(account.IsNullOrEmpty() ? false : dataUsers.HasAccount(account.Trim(), userID));
}
