请问在c#中怎么把这段crc校验函数改成查表法？

>  Little-Endian Mode
>  /*
>  message : data poiner
>  len : data length Value
>  */
>  uint32 GetCRC(void *  message, uint16 len)
>  {   
>         uint32 CRCFull = 0xFFFF;
>       int i = 0, j = 0;
>       uint8 * mess = message;
>       for (i = 0; i < 8; i++)
>       {
>         CRCFull = (uint16)(CRCFull ^ mess[i]);
>         for (j = 0; j < 8; j++)
>       {
>         CRCLSB = (uint8)(CRCFull & 0x0001);
>         CRCFull = (uint16) ((CRCFull >> 1) & 0x7FFF);
>         if (CRCLSB == 1)
>         CRCFull = (uint16)(CRCFull ^ 0xA001);
>       }
>    }
>    return CRCFull;
> }

https://www.cnblogs.com/subendong/p/11908205.html

查表的话，你从0~255都调用一次，得到返回值，构成一个表，就可以查表了。