Datatable.net disable control (combobox) in row

I am trying to make disable the entire table using datatable.net.

$('#documentTypeID').dataTable({
         "sDom": "<'row-fluid'>t<'row-fluid'<'span6'i><'span6'p>>",
         "bAutoWidth": false,
         "bProcessing": true,
         "bDestroy": true,
         "stateSave": true,
         "sAjaxSource": '<%= Page.ResolveClientUrl("XXX") %>',
         "aLengthMenu": [[10, 20, 50, 100, -1], [10, 20, 50, 100, "<%= ExtranetResource.DataTable_LengthMenuAll_Text %>"]],
         select: {
             style: 'single',
             className: 'focusedRow',
             selector: 'td:last-child a'
         },
         "aoColumnDefs": [
                     { "aTargets": [0], "sTitle": "<%= X.DocumentType %>" },
                     { "aTargets": [1], "sTitle": "<%= X.StandardParameter %>" },
                     { "aTargets": [2], "sTitle": "<%= X.Choice %>",
                     render: function ( data, type, row ) {

                            if(row[1] != undefined && row[1] != ''){
                            var $select = $("<select></select>", {
                                "id": row[0]+"choice",
                                "value": data
                            });
                            $.each(documentTypeOption, function(index,val){
                                var $option = $("<option></option>", {
                                    "text": val.txt,
                                    "value": val.v
                                });    


                                if(data === val.v){
                                    $option.attr("selected", "selected")
                                }
                                $select.append($option);
                            });

                            return $select.prop("outerHTML");
                            }else{
                            return '';
                            }


            }} 
                 ],
      "fnServerData": function (sSource, aoData, fnCallback) {


             $.ajax({
                 "dataType": 'json',
                 "contentType": "application/json; charset=utf-8",
                 "type": "POST",
                 "url": sSource,
                 "success": function (msg) {
                     var json = jQuery.parseJSON(msg.d);
                     fnCallback(json);
                 },
                 "error": function (xhr, ajaxOptions, thrownError) {
                     alert(xhr.responseJSON.Message);
                     alert(thrownError);
                 }
             });
     }
    });

I take this way to disable the table

var paperLessTable= $('#documentTypeID').dataTable;
             if(paperLessTable != null){
             table.rows().every( function (index) {
             var row = table.row( index );
                    row.prop('disabled', true);
             } );

But it doesn't work. I am from WPF and i started asp.net for 2 weeks now, i have some issue to change my mind from wpf to web. In my table, only one column had the combobox and i want to disable this control when i click on one button and that's why i started to parserows to disable each row one by one because there is no global function to do it. (I didn't find it in the doc).

When i say disable, i want the combobox blocked and the user can not select a value.