protected void Page_Load(object sender, EventArgs e)
 {
     if (Page.IsPostBack == false)
     {
         nsdoc.clsprf           obj = new nsdoc.clsprf();
         List <nsdoc.clsprfprp> k   = obj.find_rec(Convert.ToInt32(Session["cod"]));
         if (k.Count > 0)
         {
             TextBox1.Text = k[0].prfdob.ToString();
             TextBox2.Text = k[0].prfdsc;
             RadioButtonList1.SelectedIndex = -1;
             RadioButtonList1.Items.FindByValue(k[0].prfgnd.ToString()).Selected = true;
             DropDownList1.SelectedIndex = -1;
             DropDownList1.Items.FindByValue(k[0].prfloc).Selected = true;
             ViewState["pic"] = k[0].prfpic;
             ViewState["cod"] = k[0].prfcod;
         }
     }
 }