public void user_details()
{
DataSet ds = new DataSet();
li.uid = Session["uid"].ToString();
ds = li.get_user_all_details(li);
lblfilename.Text = ds.Tables[0].Rows[0]["filename"].ToString();
lblfilepath.Text = ds.Tables[0].Rows[0]["filepath"].ToString();
lblfnamedata.Text = ds.Tables[0].Rows[0]["fname"].ToString();
}