当我尝试将 kendo resault 导出为 pdf 时,我收到此错误“输入字符串的格式不正确。”
这是我的代码:
@(Html.Kendo().Grid((IEnumerable<A.Models.MyViewModel>)ViewBag.myviewmodelbag) //Bind the grid to ViewBag.Products
.Name("List")
.Columns(columns =>
{
columns.Bound(myviewmodelbag => myviewmodelbag.BaseData.Type);
columns.Bound(myviewmodelbag => myviewmodelbag.BaseData.Title);
})
.Pageable() // Enable paging
.Sortable() // Enable sorting
.Groupable()
.Filterable()
.Events(ev => ev.DataBound("onDataBound"))
.ToolBar(toolBar =>
toolBar.Custom()
.Text("Export To PDF")
.HtmlAttributes(new { id = "export" })
.Url(Url.Action("Export", "MyViewModel", new { page = 1, pageSize = "~", filter = "~", sort = "~" }))
)
<script type="text/javascript">
function onDataBound(e) {
var grid = $('#List').data('kendoGrid');
// ask the parameterMap to create the request object for you
var requestObject = (new kendo.data.transports["aspnetmvc-server"]({ prefix: "" }))
.options.parameterMap({
page: grid.dataSource.page(),
sort: grid.dataSource.sort(),
filter: grid.dataSource.filter()
});
// Get the export link as jQuery object
var $exportLink = $('#export');
// Get its 'href' attribute - the URL where it would navigate to
var href = $exportLink.attr('href');
// Update the 'page' parameter with the grid's current page
href = href.replace(/page=([^&]*)/, 'page=' + requestObject.page || '~');
// Update the 'sort' parameter with the grid's current sort descriptor
href = href.replace(/sort=([^&]*)/, 'sort=' + requestObject.sort || '~');
// Update the 'pageSize' parameter with the grid's current pageSize
href = href.replace(/pageSize=([^&]*)/, 'pageSize=' + grid.dataSource._pageSize);
//update filter descriptor with the filters applied
href = href.replace(/filter=([^&]*)/, 'filter=' + (requestObject.filter || '~'));
// Update the 'href' attribute
$exportLink.attr('href', href);
}
</script>
我的控制器是这样的:
public FileResult Export([DataSourceRequest]DataSourceRequest request)
{
IEnumerable products = db.AA.ToDataSourceResult(request).Data;
现在的问题是,如果我像上面那样使用 exatcly,我会得到错误,但如果硬编码这样的值:
.Url(Url.Action("Export", "MyViewModel", new { page = 1, pageSize = "", filter = "", sort = "" }))
它可以正常工作,但控制器只获取页面,其他值将为空。
我也尝试将“grid_Page,...”添加到所有参数但没有任何效果