我得到一个需要转换为有符号 8 位整数的十六进制字符串.目前我正在使用 Int16/Int32 进行转换,这显然不会给我一个 8 位整数的负值.如果我得到十六进制的值 255,我如何将它转换为十进制的 -1?我假设我想使用一个 sbyte,但我不确定如何正确获取该值.
I'm getting a hex string that needs to be converted to a signed 8-bit integer. Currently I'm converting using Int16/Int32, which will obviously not give me a negative value for an 8-bit integer. If I get the value 255 in Hex, how do I convert that to -1 in decimal? I assume I want to use an sbyte, but I'm not sure how to get that value in there properly.
我的解决方案是将第一个取 16 位整数的前 8 位并将它们存储在一个 sbyte 中.
My solution was to put the first take the first 8 bits of the 16 bit integer and store them in an sbyte.
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