有谁可以请帮助发现错误?这是代码:
byte[] oriBytes = { 0xB0, 0x2D }; // oriBytes -> 0xB0, 0x2D
string oriInStr = Encoding.ASCII.GetString(oriBytes); // oriInStr -> "?-"
oriBytes = Encoding.ASCII.GetBytes(oriInStr); // oriBytes -> 0x3F, 0x2D
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我无法取回原来的字节值0xB0
,0x2D
.