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http://stackoverflow.com/questions/2995639/sbyte-vs-byte-using-methodssbyte[] orig = ... byte[] arr = new byte[orig.Length]; Buffer.BlockCopy(orig, 0, arr, 0, orig.Length);
C# sbyte[]转byte[]
原文地址：http://www.cnblogs.com/lpxblog/p/4943305.html
