Built in CRC-32 function?

[MLT]

Thanks for replying David! Was hoping... our fix now of setting CRC=0 since our data is non compressed works but MS could change that at any point.

-mike

[dcarver]

Hi Mike,

We do not have any builtin or utility library functions that do what you are asking.

[MLT]

Any chance there is an undocumented CRC-32 built-in function? Trying to optimize our mivascript xlsx workbook creation routine and the byte-by-byte CRC with 5 bitwise operations per byte is painful on huge sheets of data.

Thanks,
-mike