加载剑道网格后,我想使用点击按钮刷新/重新加载网格。
控制器:
using Kendo.Mvc;
using Kendo.Mvc.Extensions;
using Kendo.Mvc.Infrastructure;
using Kendo.Mvc.UI;
public ActionResult FollowUpGrid_Read([DataSourceRequest]DataSourceRequest request, string name, string id)
{
List<vmFollowUpGrid> FUPList = new List<vmFollowUpGrid>();
FUPList = (from u in db.usrUserBldgLists
join e in db.entEntities on u.EntID equals e.EntID
join d in db.entDistricts on e.FANo equals d.DistNo
join ed in db.entDistricts on e.OANo equals ed.DistNo
join b in db.entBuildings on e.OBNo equals b.BuildNo
where u.UserID == "A1036719" && u.FANO == id
select new vmFollowUpGrid { FANo = u.FANO, FAName = d.DistrictName, OANo = u.OANO, District = ed.DistrictName, OBNo = u.OBNo, Building = b.BuildName}).Take(50).ToList();
var FUList = FUPList.ToDataSourceResult(request);
return Json(FUList, JsonRequestBehavior.AllowGet);
}
cshtml页面:
@(Html.Kendo().Grid<MDEFollowUp.Models.vmFollowUpGrid>()
.Name("FollowUpGrid")
.Columns(columns =>
{
columns.Bound(p => p.FANo);
columns.Bound(p => p.FAName);
columns.Bound(p => p.OANo);
columns.Bound(p => p.District);
columns.Bound(p => p.OBNo);
columns.Bound(p => p.Building);
})
.Pageable(pageable => pageable
.Refresh(true)
.PageSizes(true)
.ButtonCount(5))
.Sortable()
.Scrollable()
.Filterable()
.DataSource(dataSource => dataSource
.Ajax()
.PageSize(20)
.Read(read => read.Action("FollowUpGrid_Read", "FollowUp").Data("additionalAgencyInfo")))
)
然后按一下按钮单击事件以使用新数据刷新网格,但这似乎无法识别网格分配。
$("#btnclick").click(function () {
var grid = $("#FollowUpGrid").data("tGrid");
var params = {
name: "Agency",
id: "63190"
};
var dataSource = new kendo.data.DataSource({ data: params });
//grid.rebind(params);
grid.setDataSource(dataSource);
})
如何在按钮中指定网格来完成此操作?
答案 0 :(得分:2)
在描述的场景中有两个主要任务要处理:
dataSource.data
应指向数组,而不是对象设置新数据源和新列的一种可能方法是setOptions
。
以下是一个例子:
<强>更新强>
如果重新加载数据后列将保持不变,则可以使用以下方法:
$("#btnclick").click(function () {
var grid = $("#FollowUpGrid").data("tGrid");
var params = {
name: "Agency",
id: "63190"
};
grid.dataSource.read(params);
})
这会将name
和id
参数传递给action方法,并保留现有的DataSource实例及其设置。
http://docs.telerik.com/kendo-ui/api/javascript/data/datasource#methods-read