Sets the number of data columns in the symbol. If dwColumns is 0, the data columns will be automatically counted.
SetP417Columns (pDevMode As Long, dwColumns As Long) As Boolean
Input value - pDevMode: handle to the BlackIceDEVMODE structure
Input value - dwColumns: number of the columns
Return value - TRUE on success, FALSE otherwise.
NOTE: For 32-bit applications, use pDevMode as Integer, instead of Long.