1
我在我的MVC5视图上实现了kendo组合框,并希望基于模型中的值过滤组合框。我需要从我的模型中检索值。我目前已将该值绑定到名为CountryCode的隐藏字段中。该剧本是我的主要观点。我在尝试访问隐藏字段时收到未定义的错误消息。该模型肯定会使用CountryCode填充。无法从主视图检索局部视图中的隐藏元素
@using System.Collections
@model CC.GRP.MCRequest.ViewModels.RequestStatusUpdateViewModel
@{
Layout = null;
}
<div class="k-popup-edit-form k-window-content k-content" >
<div class="k-edit-form-container">
@Html.HiddenFor(model => model.CountryCode)
<div class="editor-label">
@Html.LabelFor(model => model.RequestID)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.RequestID, new { htmlAttributes = new { @readonly = "readonly" } })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.ProjectName)
</div>
<div class="editor-field">
@Html.EditorFor(model => model.ProjectName, new { htmlAttributes = new { @readonly = "readonly" } })
</div>
<div class="editor-label">
@Html.LabelFor(model => model.RequestStatus)
</div>
<div class="editor-field">
@(Html.Kendo().ComboBoxFor(model => model.RequestStatusCode)
.HtmlAttributes(new { style = "width:100%" })
.DataTextField("Status")
.Placeholder("Select...")
.DataValueField("RequestStatusCode")
.AutoBind(false)
.Filter("contains")
.DataSource(dataSource => dataSource
.Read(read =>
{
read.Action("GetRequestStatus", "Request")
.Type(HttpVerbs.Post)
.Data("GetCountryCodeFilter");
}).ServerFiltering(true)
)
)
</div>
@Html.ValidationMessageFor(model => model.RequestStatusCode, "", new { @class = "text-danger" })
</div>
</div>
控制器方法,其填充组合
public ActionResult GetRequestStatus(string countryCode)
{
var response = requestRepository.GetRequestStatus(countryCode).AsQueryable().ProjectTo<RequestStatusViewModel>();
var jsonResult = Json(response, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
return jsonResult;
}
加载视图控制器方法
public ActionResult RequestStatus(int requestId, string projectName, string countryCode)
{
RequestStatusUpdateViewModel reqeustStatusUpdateViewModel = new RequestStatusUpdateViewModel();
reqeustStatusUpdateViewModel.RequestID = requestId;
reqeustStatusUpdateViewModel.ProjectName = projectName;
reqeustStatusUpdateViewModel.CountryCode = countryCode;
if (!ModelState.IsValid)
{
// return View("NewRequestView", Mapper.Map<RequestStatusViewModel>(newReqeustViewModel));
return null;
}
return View("_RequestStatusView", Mapper.Map<RequestStatusUpdateViewModel>(reqeustStatusUpdateViewModel));
}
RequestStatusViewModel
public class RequestStatusViewModel
{
public string RequestStatusCode { get; set; }
public string Status { get; set; }
public int DisplaySequenceNo { get; set; }
}
脚本在主视图
function GetCountryCodeFilter() {
alert("Hello");
alert($('#CountryCode').val());
return { countryCode: $('#CountryCode').val() }
};