how to link gridview to gridview in asp.net C#?

Thanks You so Much
again again thank you so much
:) :) =D

ID	Questions	option1	option2	option3	option4	Answers
1	....
2	....
3	....
4	....
5	.....
6	.....
7	.....
8	.....
9	.....
10	.........
11	............
12	............
13	..........
14	.............
15	.............
16	.............
17	..............
18	.............
19	.............
20	.............
21	...........
22	............
23	.............
24	............

1)Question paper Table
2) Topic table

Topic ID	Topic name
1	a
2	b
3	c
4	s

hi Chinna,

Kindly provides database table with record.

help me plz

Hi Chinna,

May this help you.

Aspx code :



   


   

   

       
           
               
               
           
       

<%# Eval("TopicName") %> Topic

<%# Eval("QuestionName") %>

   
   

   

CS Code :

using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page
{


    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            Bindgv();
        }
    }

    protected void Bindgv()
    {
        SqlConnection con = new SqlConnection("data source=LENOVO;initial catalog=practise;UID=sa;PWD=connect;");

        con.Open();
        SqlCommand cmd = new SqlCommand("SELECT TopicId, TopicName  FROM tbl_Topic", con);
        SqlDataAdapter da = new SqlDataAdapter(cmd);
        DataSet ds = new DataSet();
        da.Fill(ds);
        con.Close();
        gvTopic.DataSource = ds;
        gvTopic.DataBind();

    }
    protected void gvTopic_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName=="Select")
        {
            SqlConnection con = new SqlConnection("data source=LENOVO;initial catalog=practise;UID=sa;PWD=connect;");

            con.Open();

            //Write your logic to get question
            //SqlCommand cmd = new SqlCommand("SELECT QuestionId, QuestionName  FROM tbl_Question -- where 'Your logic for get Code 1 to 15 etc topicwise'", con);

            SqlCommand cmd = new SqlCommand("SELECT QuestionId, QuestionName  FROM tbl_Question", con);

            SqlDataAdapter da = new SqlDataAdapter(cmd);
            DataSet ds = new DataSet();
            da.Fill(ds);
            con.Close();
            gvQues.DataSource = ds;
            gvQues.DataBind();
 
        }
    }
}


Also find attached copy of code.

If any doubt kindly revert me.

USER CLICK ON A TOPIC 1 TO 15 QUESTIONS... HOW TO DISPLAY?
USER CLICK ON B TOPIC 16 TO 31 DISPLAY....IN SAME GIRD VIEW

Hi Chinna,

Explain in proper requirements.

May this help you.

http://www.aspsnippets.com/Articles/Transfer-Selected-Rows-from-one-GridView-to-Another-in-Asp.net.aspx

http://www.aspdotnet-suresh.com/2013/05/move-selected-gridview-rows-to-another.html

Hi Chinna Netha,
what kind of help u need ?