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我有类OrderSummaryViewModel
如何使用MVC .net绑定列表?
public class OrderSummaryViewModel
{
public int Id { get; set; }
public string PurchaseOrderNumber { get; set; }
public string DeliveryCondition { get; set; }
/// <summary>
/// Order items
/// </summary>
public List<OrderItem> Items { get; set; }
}
,二类OrderItem
/// <summary>
/// Order items
/// </summary>
public class OrderItem
{
public int Id { get; set; }
public string ItemNumber { get; set; }
public string DeliveredQuantity { get; set; }
public string fullyDelivered { get; set; }
}
而且我绑定模式OrderSummaryViewModel
到下面.csHTML
视图,以显示与其相关项目的顺序。
@model OrderSummaryViewModel
<div class="baseForm">
<label>PO Number:</label></td>
@Html.DisplayFor(model => model.PurchaseOrderNumber)
<label>Delivery Condition:</label>
@Html.DisplayFor(model => model.DeliveryCondition)
@using (Ajax.BeginForm("RegisterGoodsReceipt",FormMethod.Post, new AjaxOptions { OnSuccess = "OnSuccessRegisterGoodsReceipt", OnFailure = "OnFailureRegisterGoodsReceipt" }, null))
{
var items= Model.Items;
<table class="dataGrid">
@for (var i = 0; i < items.Count; i++)
{
var item = items[i];
<tr>
<td>@Html.DisplayFor(modelItem => item.Id)</td>
<td>@Html.DisplayFor(modelItem => item.ItemNumber)</td>
<td>
<input class="fullyDelivered" id="@(item.Id)" name="fullyDelivered" type="checkbox" />
<input type="text" id="[email protected](item.Id)" name="DeliveredQuantity" value="@item.DeliveredQuantity"/>
</td>
</tr>
}
</table>
<button type="submit" class="button">Submit</button>
}
</div>
我想要的项目清单提交以下措施如下
public ActionResult RegisterGoodsReceipt(OrderSummaryViewModel order)
{
//to do
}
但它总是与空走,我想也把它发送的产品清单,并让空也。
public ActionResult RegisterGoodsReceipt(List<OrderItem> items)
{
//to do
}
对这个问题有什么帮助吗?
'DisplayFor'不'post'的值。您必须将它们保留在隐藏字段或TextBoxFor或EditorFor'中,并为订单项列表建立适当的索引。 – ramiramilu
使用'@ Html.TextBoxFor(m => m.Items [i] .DeliveredQuantity)'在'for'循环内正确生成您的输入'etc –
请参阅[HTML表格到ADO.NET DataTable](http:// stackoverflow .com/questions/30094047/html-table-to-ado-net-datatable/30094943#30094943) –