TreeView working With ModelView

            //create an instance from an existing TreeView.

            // only after control creation you can get treeObj otherwise it throws exception.

            var tree = $("#treeView").data('ejTreeView');

            var obj = $("#treeView").ejTreeView('instance');

            //to get TreeView data

            var data = obj.getTreeData();

            //to get checkednodes

            var checkedNodes = obj.getCheckedNodes();

            $.ajax({

                url: "@Url.Action("GetCheckedNodes", "Home", null)",

                data: JSON.stringify( { data: checkedNodes }),

                type: "POST",

                contentType: "application/json; charset=utf-8",

                dataType: "json"

            });

            console.log(checkedNodes);

        }

How I'm Working with MVC and ViewModels :

<form id="frmUsuario" class="form-horizontal" asp-controller="Usuario" asp-action="Post" autocomplete="off" data-ajax="true" data-ajax-method="POST"
                      data-ajax-success="fnSuccess(data)" data-ajax-failure="fnFailure()">

                      <div class="col-xs-4 col-sm-4 col-lg-4 col-md-4">
                                    <div class="e-input-group">
                                        <input class="e-input" id="nombre_usuario" asp-for="nombre_usuario" placeholder="Nombre Usuario" type="text">
                                    </div>
                       </div>

.....

Thanks in advance for your help I hope there is a way to interact with the Model and the controller, cause I would like to use that with the Grid Too.

waiting for your comments, regards.