@Html.TextBoxFor(m => m.EndDate, new { @class = "disableFuturedate", @readonly = "readonly", @data_uk_datepicker = "{format: 'DD/MM/YYYY'}" })

y también escribir en script

 var currentDate = new Date(); $('.disableFuturedate').datepicker({ maxDate: currentDate }).on('changeDate', function(ev) { $(this).datepicker('hide'); }); $('.disableFuturedate').keyup(function() { if (this.value.match(/[^0-9]/g)) { this.value = this.value.replace(/[^0-9^-]/g, ''); } });