/// <summary>
/// 验证用户登录
/// </summary>
/// <param name="strUserName">用户名</param>
/// <param name="Pwd">密码</param>
/// <param name="validUser">输出参数（User类型对象）</param>
/// <returns>User类型对象</returns>
public static bool Login(string strUserName, string Pwd, out User validUser)
{
//根据用户名获取用户信息，调用DAL层方法
User newUser = UserService.GetUserByUserName(strUserName);
//不存在此用户
if (newUser == null)
{
validUser = null;
return(false);
}
//密码错误
if (newUser.Pwd == Pwd)
{
validUser = newUser;
return(true);
}
else
{
validUser = null;
return(false);
}
}
public User GetUserByUserName(string userName)
{
return(userService.GetUserByUserName(userName));
}