How to get other parameter's bound model in ModelBinder?

Question

My controller's action accepts two parameters, each having a custom ModelBinder :

public ActionResult MyAction(
    [ModelBinder(typeof(FooBinder))] Foo foo,
    [ModelBinder(typeof(BarBinder))] Bar bar)

Is there a way to access the foo instance in the BarBinder ?

Answer 1

我不得不求助于其中一个合作使用感知模式FooBinder分享其foo例如BarBinder通过controllerContext.Controller.TempData字典。