public override void RegisterArea(AreaRegistrationContext context)
 {
     context.SimpleRouteTable()
     .MapAction("~/SimpleTodo", "Todo", "Index")
     .MapAction("~/SimpleTodo/Init", "Todo", "Init")
     .MapAction("~/SimpleTodo/add", "Todo", "Add")
     .MapAction("~/SimpleTodo/modify/{taskId}", "Todo", "Modify")
     .MapAction("~/SimpleTodo/complete/{taskId}", "Todo", "Complete")
     .MapAction("~/SimpleTodo/revert/{taskId}", "Todo", "Revert")
     .MapAction("~/SimpleTodo/remove/{taskId}", "Todo", "Remove");
 }