/// <summary>
/// 查看列表
/// </summary>
/// <returns></returns>
public Student ShowStudentInfo(string stuNo)
{
try
{
string sqlWhere = string.Format(" and stuNo='{0}' ", stuNo);
List <Student> list = StudentAccess.Select(sqlWhere);
if (list != null && list.Count == 1)
{
return(list[0]);
}
return(null);
}
catch (Exception ex)
{
return(null);
}
}
/// <summary>
/// 学生登录：输入账号密码，如果登录成功返回当前账号对象，否则返回NULL
/// </summary>
/// <param name="account"></param>
/// <param name="password"></param>
/// <returns></returns>
public Student Login(string account, string password)
{
if (string.IsNullOrEmpty(account))
{
return(null);
}
try
{
string sqlWhere = string.Format(" and stuNo ='{0}' and stuPwd='{1}'", account, password);
List <Student> list = StudentAccess.Select(sqlWhere);
if (list != null && list.Count == 1)
{
return(list[0]);
}
return(null);
}
catch (Exception ex)
{
return(null);
}
}