Question

当我点击＆＃34;保存更改＆＃34;为什么我的传输的创建方法没有被调用？网格上的按钮？一切似乎都在工作，除了我的控制器代码创建没有被调用。

剑道代码：

   var ds = new kendo.data.DataSource({
        transport: {
            read: {
                cached: false,
                url: '@Url.Action("GetListOfFacilities", "Tactic")',
                dataType: "json"
            }
        }

    });

    var OrgdataSource = new kendo.data.DataSource({
        transport: {
            read: {
                url: '@Url.Action("ReadOrganizations", "Tactic")',
                dataType: "json"
            },
            create: {
                url: '@Url.Action("AddOrganization", "Tactic")',
                type: "POST",
                dataType: "json"
            }
        },
        batch: false
        schema: {
            model: {
                id: "id",
                fields: {
                    id: { type: "string", editable: false },
                    Name: { type: "string" }
                }
            }
        }
    });

    $("#FacilityGrid").kendoGrid({
        dataSource: OrgdataSource,
        autoBind: true,
        autoSync: true,
        editable: { mode: "inline" },
        selectable: true,
        toolbar: ["save", "create"],
        columns: [
            { command: ["destroy"], title: "&nbsp;", width: "150px" },
            { field: "Name", title: "Facility Name", editor: OrgDropDownEditor },
        ]
    });


    function OrgDropDownEditor (container, options) {
        $('<input required data-text-field="Text" data-value-field="Value" data-bind="value:' + options.field + '"/>')
            .appendTo(container)
            .kendoDropDownList({
                autoBind: true,
                dataSource: ds
            });
    }

控制器代码：

    [HttpPost]
    public JsonResult AddOrganization(SelectListItem selectedOrg)
    {
        ...
    }

    [HttpGet]
    public string GetListOfFacilities()
    {
        var lst = new List<SelectListItem>();
        lst.Add(new SelectListItem() { Value = "1", Text = "Facility 1" });
        lst.Add(new SelectListItem() { Value = "2", Text = "Facility 2" });
        lst.Add(new SelectListItem() { Value = "3", Text = "Facility 3" });
        lst.Add(new SelectListItem() { Value = "4", Text = "Facility 4" });
        lst.Add(new SelectListItem() { Value = "5", Text = "Facility 5" });

        var json = new JavaScriptSerializer().Serialize(lst);
        return json;
    }

Answer 1

尝试从字段对象中删除“id”。如果您已将其指定为模型的ID，则不需要在那里。

Answer 2

我遇到了同样的问题。我通过为模型字段定义默认值来解决它。在模型中，您应该为Name字段提供默认值，以防止将null传递给数据源。

    schema: {
        model: {
            id: "id",
            fields: {
                id: { type: "string", editable: false },
                Name: { type: "string" }
            }
        }
    }

Kendo DataSource创建方法未被调用

2 个答案: