[转载]easyui 1.2.4 +aspnet mvc常见问题

function saveUser() {
        $('#fm').form('submit', {
            url: url,
            onSubmit: function () {
                return $(this).form('validate');
            },
            success: function (result) {                
                var result = eval('(' + result + ')');
                if (result.success) {
                $('#dlg').dialog('close');      // close the dialog   
                $('#dg').datagrid('reload');    // reload the user data   
                } else {
                $.messager.show({
                title: 'Error',
                msg: result.msg
                });
                }                                
            }           
        });
      }

public JsonResult AddCustomer(Customer cust)
        {
            string result = "";
            try
            {
                TestEntities data = new TestEntities();
                data.AddToCustomers(cust);
                data.SaveChanges();
                result = "成功";
            }
            catch (Exception ex)
            {
                result = ex.Message;
            }

            return this.Json(new { success = true }, JsonRequestBehavior.AllowGet);
        }

return this.Json(new { success = true },"text/html", JsonRequestBehavior.AllowGet);

$('#test').datagrid("clearSelections");