如何过滤剑道ui数据源服务器端

Question

我在AngularJS中使用了一个kendo ui调度程序。最初加载调度程序时，应用程序不使用任何过滤器。当向用户显示调度程序时，用户必须能够设置一些过滤器并将这些过滤器提交给web api。但是我无法接收参数。

requestStatus的值可以通过多选：

填充

<select ng-model="requestStatus" id="requestStatus" name="requestStatus" class="form-control" multiple>
<option value="0" label="Open">Open/option>
<option value="1" label="Closed">Closed</option>

<button ng-click="filterPlanboard()" class="btn btn-primary">Submit</button>

我的angularjs控制器是这样的：

    var requestStatus = "";
    $scope.filterPlanboard = function () {
                console.log($scope.requestStatus);
                var requestStatus = $scope.requestStatus;
                console.log(requestStatus); //shows: Array ["0","1"] when all items are selected
                $scope.schedulerOptions.dataSource.read({
                    "Status": requestStatus,
                    "Type": ["70"]
                });
                //$scope.schedulerOptions.refresh();

        };
    $scope.$watch("planboardId", function () {

        var schedulerDs = new kendo.data.SchedulerDataSource({
            //batch: true,
            transport: {
                read: {
                    url: "http://localhost:51714/api/Events/Read/" + $scope.planboardId,//"//demos.telerik.com/kendo-ui/service/tasks",
                    type: "POST",
                    dataType: "json",
                    //data: kendo.stringify({"Color": "Green"}),
                    contentType: "application/json; charset=utf-8"
                },
                update: {
                    url: "http://localhost:51714/api/Events/Update",//"//demos.telerik.com/kendo-ui/service/tasks/update",
                    dataType: "json",
                    type: "PUT",
                    contentType: "application/json"
                },
                create: {
                    url: "//demos.telerik.com/kendo-ui/service/tasks/create",
                    dataType: "jsonp"
                },
                destroy: {
                    url: "//demos.telerik.com/kendo-ui/service/tasks/destroy",
                    dataType: "jsonp"
                },
                parameterMap: function (options, operation) {
                    if (operation !== "read" && options.models) {

                    }
                    else if (operation === "update") {
                        return kendo.stringify({ planboardId: $scope.planboardId, planboardEvent: options });
                    }

                    return kendo.stringify(options);
                }
            },
            schema: {
                model: {
                    id: "taskId",
                    fields: {
                        taskId: { from: "Id" },
                        title: { from: "Title", defaultValue: "No title", validation: { required: true } },
                        start: { type: "date", from: "Start" },
                        end: { type: "date", from: "End" },
                        //startTimezone: { from: "StartTimezone" },
                        //endTimezone: { from: "EndTimezone" },
                        description: { from: "Description" },
                        //recurrenceId: { from: "RecurrenceID" },
                        //recurrenceRule: { from: "RecurrenceRule" },
                        //recurrenceException: { from: "RecurrenceException" },
                        ownerId: { from: "OwnerID", defaultValue: 1 },
                        eventColor: { from: "EventColor", defaultValue: "#333333" }
                        //isAllDay: { type: "boolean", from: "IsAllDay" }
                    }
                }
            });

            $scope.schedulerOptions = {
                date: new Date("2016/6/26"),
                startTime: new Date("2016/6/26 07:00 AM"),
                height: 600,
                views: planboardViewService.getViews(),
                timezone: "Etc/UTC",
                eventTemplate: $('#event-template').html(),
                ataSource: schedulerDs,
                resources: [
                               {
                                   field: "ownerId",
                                   name: "Owner",
                                   title: "Owner",
                                   dataSource: [
                                       { text: "Alex", value: 1, color: "#f8a398" },
                                       { text: "Bob", value: 2, color: "#51a0ed" },
                                       { text: "Charlie", value: 3, color: "#56ca85" }
                        ]
                    }
                ]
            };

My Web Api就像这样：

[HttpPost]
public IEnumerable<PlanboardEventViewModel> Read(int id, [FromBody] FilterModel filterModel)
{
    return _peRepo.GetEvents(id);
}

我的FilterModel：

public class FilterModel
{
    public string Status {get;set;}
    public string Type {get;set;}
}

当我按下提交按钮时，我可以在fiddler中看到显示以下json字符串（在TextView中）：

{"Status":["0","1"],"Type":["70"]}