Throws EncoderFallbackException when an input character cannot be converted to an encoded output byte sequence. This class cannot be inherited.
Assembly: mscorlib (in mscorlib.dll)
Determines whether the specified object is equal to the current object.(Inherited from Object.)
|Fallback(Char, Char, Int32)|
Throws an exception because the input character cannot be encoded. Parameters specify the value and index position of the surrogate pair in the input, and the nominal return value is not used.(Overrides EncoderFallbackBuffer.Fallback(Char, Char, Int32).)
Throws an exception because the input character cannot be encoded. Parameters specify the value and index position of the character that cannot be converted.(Overrides EncoderFallbackBuffer.Fallback(Char, Int32).)
Serves as the default hash function. (Inherited from Object.)
Retrieves the next character in the exception fallback buffer.(Overrides EncoderFallbackBuffer.GetNextChar().)
Initializes all data and state information pertaining to this fallback buffer.(Inherited from EncoderFallbackBuffer.)
Returns a string that represents the current object.(Inherited from Object.)
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 character cannot be converted to an output byte sequence, the encoding operation calls the Fallback method, which throws EncoderFallbackException.
The System.Text.EncoderFallbackBuffer class, which represents a data buffer used in an encoding operation, is the base class for the class. However, instead of a data buffer, the class represents a standard behavior wherein an exception is thrown if an encoding operation fails. No actual data buffer exists, and the members designed to manipulate such a buffer do no significant work.
Available since 2.0
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.