asp.net mvc - What is an MVC child action? -


i read child actions in mvc (fundamental book), don't know is?

could 1 please explain these methods?

phil haack explains nicely in this blog post. child action controller action invoke view using html.action helper:

@html.action("someactionname", "somecontroller")

this action execute , render output @ specified location in view. difference partial partial includes specified markup, there's no other action executing main action.

so have main action received request , rendered view, within view render multiple child actions go through independent mvc lifecycle , render output. , happen in context of single http request.

child actions useful creating entire reusable widgets embedded views , go through independent mvc lifecycle.


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