jquery - submiting dynamic form that has multiple rows

Question

Having problem writing form data to database.a form that creates multiple rows on the fly
by cloning form controls and incrementing textboxes name and id properties.but when i post form only the first line get written to database.

 var ind = Request.Form.Count;

foreach(int i = 0; i < ind; i++){ 
   if (IsPost)
 {
       Item_No = Request.Form.Item_No[i];
       Item_Desc = Request.Form.Item_Desc[i];
       Qty = Request.Form.Qty[i];
       var db = Database.Open("s2k");
       var insertQuery = "INSERT INTO OrderItems" +
      "(Item_No, Item_Desc, Qty)" +
      "Values (@0, @1, @2)";
       db.Execute(insertQuery, Item_No, Item_Desc, Qty);
       Response.Redirect("~");
   }
  }

adds new form elements

function addTableRow(table)
            {
            var $tr = $(table).find("tbody tr:last").clone();               
            $tr.find("input,select").val('').attr("name", function()
    {      
      var parts = this.id.match(/(\D+)(\d+)$/);

      return parts[1] + ++parts[2];   
    }).attr("id", function(){
            var parts = this.id.match(/(\D+)(\d+)$/);
            return parts[1] + ++parts[2];
                });             
                $(table).find("tbody tr:last").after($tr);
            };

form

<form method="post" id = "form" title= "form">
            <table>             
                  <thead>
           <tr>
            <th class="product">Item_No</th>
            <th class="size">Item_Desc</th>
            <th class="price">Qty</th>
           </tr>

                </thead>
                <tbody>
                        <td><input type="text" name="Item_No" id="Item_No1"></td>
                        <td><input type="text" name="Item_Desc" id="Item_Desc1"></td>
                        <td><input type="number" name="Qty" id="Qty1"></td>
                    </tr>
                </tbody>
            </table>

            <p><input type="submit" name="buttonSubmit" value="Create Order" /></p>
    </form>

Answer 1

在我看来，这条线是你的问题：

  Response.Redirect("~");

你已经在你的循环中得到了它，所以在第一次循环结束时，它会执行，另一个页面将开始加载。你的循环永远不会结束。