c# MVC Post模型和来自js的附加数据。

I am working with a custom workflow solution that I am creating. I would like to create a postback that has the model, and two integer values that represent the action and step that I have completed. I don't want to add them to the model because they are only used in this one place. The signature for this postback would be something like this.I am working with a custom workflow solution th