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DecoderExceptionFallbackBuffer Class

Throws DecoderFallbackException when an encoded input byte sequence cannot be converted to a decoded output character. This class cannot be inherited.

Namespace: System.Text
Assembly: mscorlib (in mscorlib.dll)

Public NotInheritable Class DecoderExceptionFallbackBuffer
	Inherits DecoderFallbackBuffer
Dim instance As DecoderExceptionFallbackBuffer

public final class DecoderExceptionFallbackBuffer extends DecoderFallbackBuffer
public final class DecoderExceptionFallbackBuffer extends DecoderFallbackBuffer
Not applicable.

A common reason for an encoding or decoding operation to fail is if the underlying encoding class does not provide a mapping between a character and an equivalent byte sequence. If the input byte sequence cannot be converted to an output character, the decoding operation calls the Fallback method, which throws DecoderFallbackException.

The System.Text.DecoderFallbackBuffer class, which represents a data buffer used in a decoding operation, is the base class for the DecoderExceptionFallbackBuffer class. However, instead of a data buffer, the DecoderExceptionFallbackBuffer class represents a standard behavior in which an exception is thrown if a decoding operation fails. No actual data buffer exists, and the members designed to manipulate such a buffer do no significant work.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0