/// <summary>
/// 根据用户名获得用户信息
/// </summary>
/// <param name="userName"></param>
/// <returns></returns>
public Operator GetOperatorByUserName(string userName)
{
OperatorDAL dal = new OperatorDAL();
Operator model = dal.GetByUserName(userName);
//获得用户登录的Id
if (model == null)
{
return null;
}
else
{
return model;
}
}
/// <summary>
/// 用户登录的判断
/// </summary>
/// <param name="userName"></param>
/// <param name="password"></param>
/// <returns></returns>
public LoginResult UserLoginResult(string userName,string password)
{
OperatorDAL dal = new OperatorDAL();
Operator model = dal.GetByUserName(userName);
//获得用户登录的Id
if (model==null)
{
return LoginResult.ErrorNameOrPwd;
}
else
{
//判断密码是否相等
string dbMd5 = model.Password; //数据库中存储的密码值
string mymd5 = CommonHelper.GetMD5(password +CommonHelper.GetPasswordSalt());
if (dbMd5 == mymd5)
{
return LoginResult.LoginSuccessful;
}
else
{
//密码不正确，返回ErrorNameOrPwd密码或用户名错误
return LoginResult.ErrorNameOrPwd;
}
}
}