DecoderExceptionFallbackBuffer.MovePrevious 方法
定义
导致对 GetNextChar() 的下一个调用访问当前位置之前的异常数据缓冲区字符位置。Causes the next call to GetNextChar() to access the exception data buffer character position that is prior to the current position.
public:
override bool MovePrevious();
public override bool MovePrevious ();
override this.MovePrevious : unit -> bool
Public Overrides Function MovePrevious () As Boolean
返回
返回值始终为 false。The return value is always false.
即使返回值是不变的,也仍会定义一个返回值,原因是此方法会实现一个抽象方法。A return value is defined, although it is unchanging, because this method implements an abstract method.
注解
由于没有 DecoderExceptionFallbackBuffer 实际的异常数据缓冲区,因此该 MovePrevious 方法将始终返回 false 。Because DecoderExceptionFallbackBuffer has no actual exception data buffer, the MovePrevious method always returns false.