vuCRC32(Filename)
vuCRC32(*CSTRING), LONG
Description
Calculates a 32-bit CRC (Cyclic Redundancy Check) for the provided parameter. If the parameter is a valid file path, the CRC is calculated on the file contents. Otherwise, the CRC is calculated on the provided value.
Parameters
| Parameter |
Data Type |
Description |
| Filename |
CSTRING(512) |
Fully qualified file path (drive, path, filename) or a value to calculate CRC against |
Returns
A ULONG containing the CRC32 value.
Example
LOC:FileName = 'C:\Valutilities\Test.tps'
MESSAGE('CRC32 = ' & vuCRC32(LOC:FileName))