protected static readonly DBUser dbUser = new DBUser();//引用数据访问层
/// <summary>
/// 账号或者密码错误返回null
/// </summary>
public User CheckLogin(string userID, string userPwd)
{
if (string.IsNullOrEmpty(userID) || string.IsNullOrEmpty(userPwd))
{
return(null);
}
User user = dbUser.SelectByID(userID);
if (null == user)
{
return(null);
}
if (user.UserPwd.Equals(Tool.StringHelper.EncryptPwd(userPwd)))
{
return(user);
}
else
{
return(null);
}
}