I'm developing an ASP.NET MVC 5 web with C# and .NET Framework 4.5.1.
I have this form
in a cshtml
file:
@model MyProduct.Web.API.Models.ConnectBatchProductViewModel
@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Create</title>
</head>
<body>
@if (@Model != null)
{
<h4>Producto: @Model.Product.ProductCode, Cantidad: @Model.ExternalCodesForThisProduct</h4>
using (Html.BeginForm("Save", "ConnectBatchProduct", FormMethod.Post))
{
@Html.HiddenFor(model => model.Product.Id, new { @id = "productId", @Name = "productId" });
<div>
<table id ="batchTable" class="order-list">
<thead>
<tr>
<td>Cantidad</td>
<td>Lote</td>
</tr>
</thead>
<tbody>
<tr>
<td>@Html.TextBox("ConnectBatchProductViewModel.BatchProducts[0].Quantity")</td>
<td>@Html.TextBox("ConnectBatchProductViewModel.BatchProducts[0].BatchName")</td>
<td><a class="deleteRow"></a></td>
</tr>
</tbody>
<tfoot>
<tr>
<td colspan="5" style="text-align: left;">
<input type="button" id="addrow" value="Add Row" />
</td>
</tr>
</tfoot>
</table>
</div>
<p><input type="submit" value="Seleccionar" /></p>
}
}
else
{
<div>Error.</div>
}
<script src="~/Scripts/jquery-2.1.3.min.js"></script>
<script src="~/js/createBatches.js"></script> <!-- Resource jQuery -->
</body>
</html>
And this is the action method:
[HttpPost]
public ActionResult Save(FormCollection form)
{
return null;
}
And the two ViewModel
:
public class BatchProductViewModel
{
public int Quantity { get; set; }
public string BatchName { get; set; }
}
public class ConnectBatchProductViewModel
{
public Models.Products Product { get; set; }
public int ExternalCodesForThisProduct { get; set; }
public IEnumerable<BatchProductViewModel> BatchProducts { get; set; }
}
But I get this in FormCollection form
var:
But I want to get an IEnumerable<BatchProductViewModel> model
:
public ActionResult Save(int productId, IEnumerable<BatchProductViewModel> model);
If I use the above method signature both parameters are null.
I want an IEnumerable
because user is going to add more rows dynamically using jQuery.
This is jQuery
script:
jQuery(document).ready(function ($) {
var counter = 0;
$("#addrow").on("click", function () {
counter = $('#batchTable tr').length - 2;
var newRow = $("<tr>");
var cols = "";
var quantity = 'ConnectBatchProductViewModel.BatchProducts[0].Quantity'.replace(/[.{1}]/, '[' + counter + ']');
var batchName = 'ConnectBatchProductViewModel.BatchProducts[0].BatchName'.replace(/[.{1}]/, '[' + counter + ']');
cols += '<td><input type="text" name="' + quantity + '"/></td>';
cols += '<td><input type="text" name="' + batchName + '"/></td>';
cols += '<td><input type="button" class="ibtnDel" value="Delete"></td>';
newRow.append(cols);
$("table.order-list").append(newRow);
counter++;
});
$("table.order-list").on("click", ".ibtnDel", function (event) {
$(this).closest("tr").remove();
counter -= 1
$('#addrow').attr('disabled', false).prop('value', "Add Row");
});
});
Any idea?
I have checked this SO answer, and this article but I don't get my code working.
question from:
https://stackoverflow.com/questions/29161481/post-a-form-array-without-successful 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…