System.Web (system.web.dll) | sealed class |
The HttpPostedFile class allows you to easily
manipulate files that are uploaded by the client. An
HttpPostedFile instance is provided by the
PostedFile property of the
System.Web.UI.HtmlControls.HtmlInputFile control.
You can use the SaveAs( ) method to save a posted
file to disk synchronously. The method will return once the file is
completely uploaded. Alternatively, you can get a
System.IO.Stream object containing the file from
the InputStream property and use it to work with
the file asynchronously (while it is being uploaded).
public sealed class HttpPostedFile {
// Public Instance Properties
public int ContentLength{get; }
public string ContentType{get; }
public string FileName{get; }
public Stream InputStream{get; }
// Public Instance Methods
public void SaveAs(string filename);
}
Returned By
HttpFileCollection.{Get( ),
this},
System.Web.UI.HtmlControls.HtmlInputFile.PostedFile