<%

OleDbConnection conn = new OleDbConnection("Provider=Microsoft.Jet.OleDb.4.0;Data Source=" + Server.MapPath("vt1.mdb"));

conn.Open();

OleDbDataReader dr;

OleDbCommand com = new OleDbCommand("Select TOP 1 * from ads", conn);

dr = com.ExecuteReader();

while (dr.Read())

{

Application.Lock();

Application["value"] = dr.GetValue(0);

Application.UnLock();

}

OleDbDataReader dr2;

OleDbCommand com2 = new OleDbCommand("Select * from ads", conn);

dr2 = com2.ExecuteReader();

while (dr2.Read())

{

Application["max"] = dr2.GetValue(0);

}

Random myad = new Random();

OleDbDataReader dr3;

OleDbCommand com3 = new OleDbCommand("Select * from ads where adid="+myad.Next((int)Application["value"],(int)Application["max"])+"", conn);

dr3 = com3.ExecuteReader();

while (dr3.Read())

{

Response.Write(dr3.GetString(1));

}

%>

0th column in my database is adid,1th col is adname...You can develop better with trying