onclick - Why does R# tell me, "Not all code paths return a value" in a click handler? -


at end of submit button click handler, resharper warns that, "not code paths return value."

what value expecting event handler?

in deference full disclosure, event handler:

   $("#submit_button").click(function() {         // http://stackoverflow.com/questions/18192288/how-can-i-compare-date-time-values-using-the-jqueryui-datepicker-and-html5-time         var begd = $.datepicker.parsedate('mm/dd/yy', $('#begindate').val());         var endd = $.datepicker.parsedate('mm/dd/yy', $('#enddate').val());         if (begd > endd) {             alert('begin date must before end date');             $('#begindate').focus();             return false;         }         else if (begd.tostring() == endd.tostring()) {             var dtestring = begd.getfullyear() + "/" + (begd.getmonth() + 1) + "/" + begd.getdate();             var begt = new date(dtestring + " " + $('#begintime').val());             var endt = new date(dtestring + " " + $('#endtime').val());              if (begt > endt) {                 alert('begin date must before end date');                 $('#begintime').focus();                 return false;             }         }          $("#numberofresults").css("visibility", "visible");         $("#numberofresults").html("please wait...");          enablebutton("submit_button", false);          // if selected, don't enumerate them; set @ "all" (change of case shows logic did execute)         var deptslist = $('#depts').checkedboxes();         if (deptslist.length < deptsarray.length) {             $('#deptheader span').html(deptslist.join(", "));         }         else if (deptslist.length == deptsarray.length) {             $('#deptheader span').html("all");         }         // " "         var siteslist = $('#sites').checkedboxes();         $('#sitesheader span').html(siteslist.join(", "));         if (siteslist.length < sitesarray.length) {             $('#sitesheader span').html(siteslist.join(", "));         }         else if (siteslist.length == sitesarray.length) {             $('#sitesheader span').html("all");         }          $('#hiddendepts').val(deptslist);         $('#hiddensites').val(siteslist);         var upcs = $('#upc').val();         if (upcs == "all") {             $('#upc').val("1"); // take (1 , greater)         }          var resultstext = jquery.trim($("#spannumberofresults").text());         if (resultstext != "") {             $("#numberofresults").css("visibility", "visible");              if (resultstext == "0") {                 $("#numberofresults").css("color", "red");             } else {                 var href = '/@configurationmanager.appsettings["thisapp"]/ccrcriteria/loadreport';                 // report_parms (sic) referenced loadreport                 var report_parms = {                     guid: "@model.guid",                     serialnumber: "@model.serialnumber",                     reportname: "@model.reportname"                 };                 window.open(href, "report_window", "resizable=1, width=850, left=" + (screen.width / 2 - 425));             }         }     }); // end of submit button click

resharper isn't aware of event handlers.

it sees function return false , won't return anything, , complains.

it doesn't realize pattern fine event handlers.


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