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MultipartFormDataContent.Add Method (HttpContent, String, String)

.NET Framework 4.5

Add HTTP content to a collection of HttpContent objects that get serialized to multipart/form-data MIME type.

Namespace: System.Net.Http
Assembly: System.Net.Http (in System.Net.Http.dll)

member Add : 
        content:HttpContent * 
        name:string * 
        fileName:string -> unit

Parameters

content: Type: System.Net.Http.HttpContent
The HTTP content to add to the collection.

name: Type: System.String
The name for the HTTP content to add.

fileName: Type: System.String
The file name for the HTTP content to add to the collection.

Exceptions

Exception	Condition
ArgumentException	The name was a null reference (Nothing in Visual Basic) or contains only white space characters. -or- The fileName was a null reference (Nothing in Visual Basic) or contains only white space characters.
ArgumentNullException	The content was a null reference (Nothing in Visual Basic).

Exception

Condition

ArgumentException

The name was a null reference (Nothing in Visual Basic) or contains only white space characters.

-or-

The fileName was a null reference (Nothing in Visual Basic) or contains only white space characters.

ArgumentNullException

The content was a null reference (Nothing in Visual Basic).

Version Information

.NET Framework

Supported in: 4.5

.NET for Windows Store apps

Supported in: Windows 8

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

MultipartFormDataContent Class

Add Overload

System.Net.Http Namespace

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