MVC how a form multiple submit in a controller distinguishes between commits (e.g., login and registration)

1. Use Html.BeginForm (actionname,controllername,post) to implement Controller-action routing,

2. The name value of each input in the form is uniform, for example, named CommandName, and the value of each input is set to a different value. 3. Change the parameter of the action handling method and add a parameter of CommandName, then the value of CommandName is set to input. In the controller

MVC how a form multiple submit in a controller distinguishes between commits (e.g., login and registration)