on page load
if (Request.QueryString["id"] != null)
{
string strId = Request.QueryString["id"].ToString();
}
Insted of using like below: cmd.CommandText = "select * from naat_tbl";
I want to use like below:
cmd.CommandText = "select * from naat_tbl where id=""id";
private void BindListView()
{
string constr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
using (SqlConnection con = new SqlConnection(constr))
{
using (SqlCommand cmd = new SqlCommand())
{
cmd.CommandText = "select * from naat_tbl";
cmd.Connection = con;
using (SqlDataAdapter sda = new SqlDataAdapter(cmd))
{
DataTable dt = new DataTable();
sda.Fill(dt);
Listv1.DataSource = dt;
Listv1.DataBind();
}
}
}
}