Export (0) Print
Expand All

Controller.File Method (Byte(), String, String)

Creates a FileContentResult object by using the file contents, content type, and the destination file name.

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

'Declaration
Protected Friend Overridable Function File ( _
	fileContents As Byte(), _
	contentType As String, _
	fileDownloadName As String _
) As FileContentResult
'Usage
Dim fileContents As Byte()
Dim contentType As String 
Dim fileDownloadName As String 
Dim returnValue As FileContentResult 

returnValue = Me.File(fileContents, _
	contentType, fileDownloadName)

Parameters

fileContents
Type: System.Byte()
The binary content to send to the response.
contentType
Type: System.String
The content type (MIME type).
fileDownloadName
Type: System.String
The file name to use in the file-download dialog box that is displayed in the browser.

Return Value

Type: System.Web.Mvc.FileContentResult
The file-content result object.

The fileDownloadName parameter is used to generate the content-disposition header. The result object that is prepared by this method is written to the response by the ASP.NET MVC framework when the object is executed. The MediaTypeNames class can be used to get the MIME type for a specific file name extension.

Show:
© 2014 Microsoft