kendo网格过滤器使用“contains”但不等于

Question

我无法在ken​​do网格中的“请求状态”列中获取相等过滤器（“等于”或“不等于”）。我可以在网格中的其他列上使用它，例如Buyer。

但“包含”过滤器在“请求状态”列上工作。为什么不等于工作？

示例：正确包含“拒绝”过滤器。等于“拒绝”不。

HTML：

<div class="k-content"> 
    <table id="grid" style="display:none;"> 
     <colgroup> 
      <col /> 
      <col /> 
      <col /> 
      <col /> 
      <col /> 
      <col /> 
      <col /> 
      <col /> 
      <col /> 
     </colgroup> 
     <thead style="font-size:80%;"> 
      <tr> 
       <th>Id</th> 
       <th>Request Status</th> 
       <th>Vendor Rep</th> 
       <th>Buyer</th> 
       <th>UPC</th> 
       <th>Brand</th> 
       <th>Description</th> 
       <th>Create Date</th> 
       <th>Update Date</th> 
      </tr> 
     </thead> 
     <tbody> 
      @foreach (var itemRequest in this.Model) 
      { 
       <tr> 
        <td>@itemRequest.Id</td> 
        <td>@(itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.Draft ? "Draft" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.MerchandisingReview ? "Merchandising" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.SpacePlanningReview ? "Space Planning" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.DataIntegrityReview || 
           itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.DataIntegrityFinalReview ? "Data Integrity" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.VendorRepReview ? "Vendor Rep" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.Approved ? "Approved" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.Rejected ? "Rejected" : "" 
          ))))))) 
        </td> 
        <td>@itemRequest.GetAuthor().FirstName @itemRequest.GetAuthor().LastName</td> 
        <td>@(itemRequest.GetBuyer() != null ? @String.Format("{0}", itemRequest.GetBuyer().Name) : "")</td>      
        <td>@itemRequest.Upc</td> 
        <td>@itemRequest.BrandCode</td> 
        <td>@itemRequest.Description</td> 
        <td>@itemRequest.CreateDate.ToShortDateString()</td> 
        <td>@(itemRequest.LastUpdateDate.HasValue ? ((DateTime)itemRequest.LastUpdateDate).ToShortDateString() : "")</td> 
       </tr> 
      } 
     </tbody> 
    </table> 
</div> 

脚本：

<script src="~/Content/Scripts/kendo/js/kendo.web.js"></script> 
    <script type="text/javascript"> 
     $(document).ready(function() { 
      $("#grid").kendoGrid({ 
       sortable: true, 
       scrollable: false, 
       filterable: true, 
       pageable: true, 
       dataSource: { 
        schema: { 
         model: { 
          id: "Id", 
          fields: { 
           Id: { type: "number" }, 
           //2014-03-27: Issue #69 
           ItemRequestStatusId: { type: "string" }, 
           VendorRep: { type: "string" }, 
           Buyer: { type: "string" }, 
           Upc: { type: "number" }, 
           Brand: { type: "string" }, 
           Description: { type: "string" }, 
           CreateDate: { type: "date" }, 
           UpdateDate: { type: "date" } 
          } 
         } 
        }, 
        pageSize: 10 
       }, 
       columns: [ 
        { field: "Id", template: "<a href=\"/items/itemrequest/display/#: Id #\">#: Id # </a>" }, 
        { field: "ItemRequestStatusId" }, 
        { field: "VendorRep" }, 
        { field: "Buyer" }, 
        { field: "Upc" }, 
        { field: "Brand" }, 
        { field: "Description" }, 
        { field: "CreateDate", format: "{0:MM/dd/yyyy}" }, 
        { field: "UpdateDate", format: "{0:MM/dd/yyyy}" } 
       ] 
      }); 

      $("#grid").css("display", "table"); 

      var grid = $("#grid").data("kendoGrid"); 
      var hide = $('#hide_Status').val() 
      if(hide) 
      { 
       grid.hideColumn(1); 
      } 

      var tacos = 0; 
     }); 
    </script> 

Answer 1

无论出于何种原因，它的工作原理到ItemRequestStatusId分配给一个变量，然后使用该变量在单元格中。

切换到HTML：

@foreach (var itemRequest in this.Model) 
      { 
       string status = (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.Draft ? "Draft" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.MerchandisingReview ? "Merchandising" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.SpacePlanningReview ? "Space Planning" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.DataIntegrityReview || 
           itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.DataIntegrityFinalReview ? "Data Integrity" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.VendorRepReview ? "Vendor Rep" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.Approved ? "Approved" : 
          (itemRequest.ItemRequestStatusId == Portal.BusinessModel.Entities.ItemRequestStatusId.Rejected ? "Rejected" : "" 
          ))))))); 
       <tr> 
        <td>@itemRequest.Id</td> 
        <td>@status</td> 
        <td>@itemRequest.GetAuthor().FirstName @itemRequest.GetAuthor().LastName</td> 
        <td>@(itemRequest.GetBuyer() != null ? @String.Format("{0}", itemRequest.GetBuyer().Name) : "")</td>      
        <td>@itemRequest.Upc</td> 
        <td>@itemRequest.BrandCode</td> 
        <td>@itemRequest.Description</td> 
        <td>@itemRequest.CreateDate.ToShortDateString()</td> 
        <td>@(itemRequest.LastUpdateDate.HasValue ? ((DateTime)itemRequest.LastUpdateDate).ToShortDateString() : "")</td> 
       </tr> 
      }