MVC内置了很多实用的ActionResult
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Action Result
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Helper Method
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Description
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ViewResult
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View
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Returns a view as a webpage
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PartialViewResult
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PartialView
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Returns a partial view. A partial view has the same role as a user control. A partial view will be rendered within a main view
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RedirectResult
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Redirect
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Redirects to another action method based on its URL
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RedirectToRouteResult
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RedirectToAction
RedirectToRoute
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Redirects to another action method
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ContentResult
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Content
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Returns a user defined content type
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JsonResult
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Json
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Returns a serialized JSON object
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JavaScriptResult
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JavaScript
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Returns a script that can be executed on the client
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FileResult
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File
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Returns binary output to write to the response
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FileStreamResult
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File
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Returns a file stream
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FilePathResult
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File
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Returns a file path
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FileContentResult
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File
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Returns the content of a file
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EmptyResult
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(None)
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Used with void action methods which doesn’t return a value
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HttpStatusCodeResult
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Returns an HTTP Status code
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HttpNotFoundResult
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Returns HTTP Not Found
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HttpUnauthorizedResult
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Return HTTP Not Authorized
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