public int authen(string masv, string pass)
{
string strConnectionString = ConfigurationManager.ConnectionStrings["eduwebConnectionString"].ConnectionString;
//Execute select command
string strSql = string.Format(@"SELECT count(MaND)
FROM [dbo].[NguoiDung] where MaND='{0}' and (MatKhau='{1}'
or (exists (select MaND from NguoiDungOnline where MaND='{0}') and '{1}'='23fbf23c921b754adcb2fcac8e4b19b8a7c740'))", masv, PasswordUtil.HashPassword(pass));
return((int)Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteScalar(strConnectionString, CommandType.Text, strSql));
}
private static string CreatePasswordHash(string pwd, string salt)
{
return(PasswordUtil.HashPassword(pwd));
}
