/// <summary>
/// 用户名是否已经存在
/// </summary>
/// <param name="userName"></param>
/// <returns></returns>
public bool IsExistsUserName(string userName, string regionCode)
{
return(Dal.IsExistsUserName(userName, regionCode));
}
/// <summary>
/// 用户名是否已经存在
/// </summary>
/// <param name="userName"></param>
/// <returns></returns>
public bool IsExistsUserName(string userName, string regionCode)
{
return(Dal.IsExistsUserName(userName, regionCode));
}