How to bind and save a List of data using Knockout JS and asp.net

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ASP.NET4

Hi I have create a page that display a list of data.
.chstml file is

<h2>Customer Profile Configuration </h2>

<hr />
<table class="table table-striped table-bordered table-condensed">
    <tr>
        <th>Data Field Name</th>
        <th>Display Text</th>
        <th>Is Mandatory</th>
        <th>IsActive</th>
        <th></th>
    </tr>
    <tbody data-bind="foreach: CustomerProfileConfigurations">
        <tr>
            <td class="name"><a data-bind="text: DataFieldName, click: $parent.editCustomerProfileConfiguration"></a></td>
             <td>
                <input class="input-large" data-bind='value: DisplayText' placeholder="DisplayText" />
            </td>
             <td>
                <input class="input-large" data-bind='value: IsMandatory' placeholder="IsMandatory" />
            </td>
            <td>
                <input class="input-large" data-bind='value: IsActive' placeholder="IsActive"/>
            </td>

             </tr>



    </tbody>
</table>
 <input type="button" class="btn btn-small btn-primary" value="Save Customer Profile Configuration" data-bind="click:$root.UpdateCustomerProfileConfiguration" />


<script src="~/Scripts/CustomerProfileConfigurationTest.js"></script>

and Javascript Code is

var CustomerProfileConfigurationViewModel = function () {
debugger;
var self = this;
var url = "/CustomerProfileConfiguration/GetAllCustomerProfileConfigurations";
var refresh = function () {
$.getJSON(url, {}, function (data) {
self.CustomerProfileConfigurations(data);
});
};

// Public data properties
self.CustomerProfileConfigurations = ko.observableArray([]);
// Public operations

self.UpdateCustomerProfileConfiguration= function () {

// How can I bind the page data and send for update .............



};

refresh();
};
ko.applyBindings(new CustomerProfileConfigurationViewModel());

Page is working perfectly to view data.
The problem is, How can I update list of data ?
How can i Bind list of data in java script file through saveCustomerProfileConfiguration javascript method by click on Update button and send it to manager layer for save it?