asp.net - Does not contain a public definition for 'GetEnumerator' in MVC -

i trying solve 2 days.

the error is

compiler error message: cs1579: foreach statement cannot operate on variables of type 'mvc_ado.net_crud.models.businessobject.contactperson' because 'mvc_ado.net_crud.models.businessobject.contactperson' not contain public definition 'getenumerator'

my controller

    public actionresult list()     {         var model = contactpersonmanager.getlist();         return view(model);     } 

in model

 public static contactpersonlist getlist()     {         contactpersonlist templist = null;         using (var myconnection = new sqlconnection(appconfiguration.connectionstring))         {             var mycommand = new sqlcommand("uspcontactpersonselectlist", myconnection) { commandtype = commandtype.storedprocedure };             myconnection.open();             using (var myreader = mycommand.executereader())             {                 if (myreader.hasrows)                 {                     templist = new contactpersonlist();                     while (myreader.read())                     {                         templist.add(filldatarecord(myreader));                     }                 }                 myreader.close();             }         }         return templist;     } 

my view

    @foreach (var person in model)     {         <ul>             <li>                 @person.id;             </li>         </ul>     } 

am missing or doing thing's wrong?

instead of

@model mvc_ado.net_crud.models.businessobject.contactperson 

have

@model ienumerable<mvc_ado.net_crud.models.businessobject.contactperson> 

in view.

this assumes contactpersonlist implements ienumerable<contactperson>. if not, try

@model contactpersonlist 

however not clear custom type, contactpersonlist, is.