asp.net mvc - KendoUI grid never fires destroy method -

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my kendoui never fires destroy method ? doing wrong. grid show data fails delete record.

$("#registration-grid").kendogrid({                     datasource: {                         type: "json",                         transport: {                             read: {                                 url: "@html.raw(url.action("list", "participant"))",                                 type: "post",                                 datatype: "json"                                                               },                             destroy: {                                 url: "http://localhost:53669/api/participant/",                                 type: "delete",                                 datatype: "json"                                                                }                         },                         schema: { data: "data", total: "total", model: { id: "id" } },                         batch: false,                                               },                     pageable: { ... },                     editable: { mode: "inline" },                                           columns: [                         {  field: "id", title: "id",  width:50,filterable: false },                      { command: ["destroy"], title: " ", width: "250px" }                     ]                                        });

web api controller participant: tested on fiddler /api/participant/delete/2 works

    [httpdelete]     public httpresponsemessage delete(int id)     {         var participant = _participantservice.get(p => p.id == id);         if (participant == null)             return request.createresponse(httpstatuscode.badrequest);         try         {             _participantservice.delete(participant);             return request.createresponse(httpstatuscode.ok);         }         catch (exception)         {             return request.createresponse(httpstatuscode.badrequest);         }      }

kendogrid show error when click on delete 405 method not allowed, requested resource not support http method 'delete'

this not problem kendo, httpdelete.

problem webdav module , answears this link work me well. in short change web.config: 

<system.webserver>     <modules>       <remove name="webdavmodule" />     </modules>     <handlers>       <remove name="webdav" />      </handlers> </system.webserver>

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