Public Function PostMultipartTaskAsync( _
   ByVal uri As Uri, _
   ByVal parameters As IDictionary(Of String,String), _
   ByVal streamContents As IEnumerable(Of ArcGISWebClient.StreamContent) _
) As Task(Of Stream)

public Task<Stream> PostMultipartTaskAsync( 
   Uri uri,
   IDictionary<string,string> parameters,
   IEnumerable<ArcGISWebClient.StreamContent> streamContents
)

Parameters

uri

A System.Uri containing the URI to download.

parameters

The collection of query key/value pairs associated with the request.

streamContents

The collection of streams to post

Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family, Windows 7, Windows 8

Reference