Finding the item in selecteditemchanging event
<p>In listview im showing product information .On each row there is one select button on each row in itemTemplate .</p>

<p>if user click this button i want which  bookid is clicked in selectedindexchanging event.</p>

<p>i bound listview like following</p>

<pre><code>  string str = "SELECT BookName,BookPrice, Description, bookid  FROM productinfo Where Categoryid ='" + Request.QueryString["CategoryId"] + "'";




 SqlConnection conn = new SqlConnection(connectionString);
        conn.Open();
        SqlCommand cmd = new SqlCommand(str, conn);
        SqlDataReader dr = cmd.ExecuteReader();



        DataTable dt = new DataTable();
        dt.Load(dr);

        lstvwShopItems.DataSource = dt;

        lstvwShopItems.DataBind();
</code></pre>

<p>Please give solution?</p>
