test.cshtml

@using TXTextControl.Web.MVC

@Html.TXTextControl().TextControl().LoadDataFromJson(ViewBag.Data).Render()

<input type="button" onclick="mergeDocument()" value="Merge Document" />

@section Scripts {

    <script>

        function mergeDocument() {
            TXTextControl.saveDocument(TXTextControl.StreamType.InternalUnicodeFormat, function (results) {
                $.ajax({
                    url: '@Url.Action("Merge")',
                    type: 'POST',
                    contentType: "application/json",
                    data: JSON.stringify(results),
                    success: function (data) {
                        TXTextControl.loadDocument(TXTextControl.StreamType.InternalUnicodeFormat, data);
                    }
                });
            });
        }

    </script>

}