MVC表格网格表格和逐行阅读

Question

我有一个表格(在Web表单中)和操作结果.

<form action="ActionStockNew" method="post" id="form">
    <table>
       <tr>
          <td><input type="text" name="f[0]StockId" /></td>
          <td><input type="text" name="f[0]Amount" /></td>
          <td><input type="text" name="f[0]Price" /></td>
       </tr> 
       <tr>
          <td><input type="text" name="f[1]StockId" /></td>
          <td><input type="text" name="f[1]Amount" /></td>
          <td><input type="text" name="f[1]Price" /></td>
       </tr> 
       <tr>
          <td><input type="text" name="f[2]StockId" /></td>
          <td><input type="text" name="f[2]Amount" /></td>
          <td><input type="text" name="f[2]Price" /></td>
       </tr> 

       ...
    </table>
</form>

行动结果;

[HttpPost]
public ActionResult ActionStockNew(FormCollection f)
{
   foreach (var key in f.AllKeys.Where(q => q.StartsWith("f")).ToArray())
   {
      string abba = f[key];
   }

   return View();
}

如何逐行读取发布的网格数据.

例如第一行数据;

f[i]StockId
f[i]Amount
f[i]Price

谢谢.

Answer 1

您可以创建一个Model Stock,它可以绑定到您的视图.然后您可以将库存对象列表传递给控制器​​,如下所示.

股票模型

public class Stock
{
    public int StockId { get; set; }
    public int Amount { get; set; }
    public decimal Price { get; set; }
}

视图

@model IEnumerable<Stock>
<form action="/Controler/ActionStockNew" method="post" id="form">
<table>
    @for (int i = 0; i < Model.Count(); i++)
    {<tr>
        <td>
            <input type="text" name="[@i].StockId" />
        </td>
        <td>
            <input type="text" name="[@i].Amount" />
        </td>
        <td>
            <input type="text" name="[@i].Price" />
        </td>
    </tr>
    }
</table>
<input type="submit" value="Save" />
</form>

控制器

public ActionResult ActionStockNew()
{
    List<Stock> stockList = new List<Stock>();
    // fill stock

    return View(stockList);
}

[HttpPost]
public ActionResult ActionStockNew(ICollection<Stock> stockList)
{
    // process
}

谢谢!