AttachmentBase Constructor (String, String)

Instantiates an AttachmentBase with the specified file name and media type.

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

protected AttachmentBase(
	string fileName,
	string mediaType


Type: System.String

The file name holding the content for this attachment.

Type: System.String

The MIME media type of the content.


fileName is null.


mediaType is not a valid value.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, 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.

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