get data from two tables in put it in CR

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i have two access db tables userdata and arear. userdata contains uid,firstname,lastname,address,reg_date while arear contain uid,jan,feb,mar.
what i want is that i click on buton and it takes current date go through the userdata table and get all that record which has the same reg_date(only day/date not month) equal to current day/date, and it also takes data from arear table that has the same uid. i have write some code but i dont understand what i need to do

C#

OleDbConnection connection1 = Manageconnection.Getconnection();
               string query1 = "SELECT * FROM userdata";
               OleDbCommand command = new OleDbCommand(query1, connection1);
               command.CommandType = CommandType.Text;
               OleDbDataReader reader = command.ExecuteReader();

               ArrayList data = new ArrayList();
               while (reader.Read())
               {

                   DateTime time = Convert.ToDateTime(reader[12].ToString());
                   int day = time.Day;
                   int a;
                   a = Convert.ToInt32(DateTime.Now.Day);
                   if (day == a)
                   {

                       Managedata m = new Managedata();


                       string name = reader[0].ToString();
                       string fathername = reader[1].ToString();
                       string nic = reader[2].ToString();
                       string address = reader[3].ToString();
                       string contact = reader[4].ToString();
                       string uiid = reader[6].ToString();
                       string zone = reader[7].ToString();
                       string contaction = reader[8].ToString();

                       m.full_name = name;
                       m.father_name = fathername;
                       m.nic = nic;
                       m.Address = address;
                       m.contact_no = contact;
                       m.uid = uiid;
                       m.Zone = zone;
                       m.Conection = contaction;
                       data.Add(m);

                   }

please help me out
thanks in advance

Posted 23-Aug-12 7:38am

saifullahiit

Updated 23-Aug-12 7:40am

v2

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[no name] 23-Aug-12 14:09pm

"i dont understand what i need to do"... and that means what exactly? What do you not understand?

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Sandip.Nascar · Answer 1 · 2012-08-23T10:26:00

The code seems to be wrong (sql portion).

As you said, you need the user data as well as arear data, I don't see any data you considered from arear,

So, you need to change your sql like

SELECT * FROM userdata U, arear A where U.uid=A.uid

Second thing, you can make your code more robust, is to write the sql to get day/month.
So, you don't need to add a logic in the loop.
This part I leave it to you.

Hope this helps.

cheers