Microsoft Silverlight will reach end of support after October 2021. Learn more.
When overridden in a derived class, encodes the specified binary bytes as Base64 and writes out the resulting text.
Assembly: System.Xml (in System.Xml.dll)
'Declaration Public MustOverride Sub WriteBase64 ( _ buffer As Byte(), _ index As Integer, _ count As Integer _ )
public abstract void WriteBase64( byte buffer, int index, int count )
For example, the byte buffer may contain the binary contents of a GIF image. This clearly would not be valid XML. The Base64 encoding is designed to represent arbitrary byte sequences in a text form comprised of the 65 US-ASCII characters ([A-Za-z0-9+/=]) where each character encodes 6 bits of the binary data. For more information, see Requests for Comments (RFC) 1521 located on the Request for Comments Web site at http://www.rfc-editor.org/.
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Supported in: Xbox 360, Windows Phone OS 7.0
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.