public UserInfo Login(string Name, string Pass)
{
string sql = $"select * from UserInfo where Name='{Name}' and Pass = '******'";
return(DBhelper <UserInfo> .GetData(sql).FirstOrDefault());
}
public string GetUrl(string Name)
{
string sql = $"select * from UserInfo where Name='{Name}'";
return(DBhelper <UserInfo> .GetData(sql).FirstOrDefault()?.Url);
}
// 添加方法
public int AddStu(Student s)
{
return(DBhelper <Student> .Add(s));
}
