partial view validation issue

Add following code in partial view script section at first line.

    $.validator.setDefaults({ ignore: ":hidden:not(select)" });
    $.validator.unobtrusive.parse($("#form1"));



======================or================================
 
or after binding partial view to div then
  $(div).empty().append(data);
   $.validator.unobtrusive.parse($("#frm1"));

or


   $.validator.unobtrusive.parse($("#form1"));                   
                        if ($('#form1').valid()) {
                            $("#form1").trigger("submit");
                            $(this).dialog("close");
                        }