asp.net and checkboxes - get list of choosen one's

[pelegk1]

i have some checkboxes with the same name but diffrent id :

<td bgcolor="#adc7cb"><input type="checkbox" name="trail_properties" id="TrailJump" runat="server" value="1">xxx&#1514;</td>
<td bgcolor="#adc7cb"><input type="checkbox" name="trail_properties" id="TrailWater" runat="server" value="2">zzzzzz</td>
<td bgcolor="#adc7cb"><input type="checkbox" name="trail_properties" id="TrailArch" runat="server" value="3">dfgdfg</td> 

in ASP when i acces with Request("trail_properties") i have recived a list like :
1,4,12 of the check boxes that have been choosend!
why or how can i do the same in asp.net
htnaks in advance
pleg

[sirpelidor]

use checkboxlist control

[handshakeit]

here is sample code for using checkboxlist

        con = new SqlConnection();
        con.ConnectionString = @"Data Source=#####;Initial Catalog=####;Integrated Security=True;Pooling=False";
        com = new SqlCommand();
        com.CommandText = "select * from tablename";
        com.Connection = con;
        con.Open();
        try
        {
            dr = com.ExecuteReader();

            DropDownList1.Items.Add("select catagory");
            while (dr.Read())
            {
                if (!IsPostBack)
                {
                    CheckBoxList1.Items.Add(dr.GetString(2));
                }
            }
        }
        catch (Exception ex)
        {
            Response.Write(ex.Message);
        }
        finally
        {
            con.Close();
        }

u can got the selected checkbox

CheckBoxList1.SelectedItem