Sets the BLF_KEEPFILES flag to 0 (false). Sets the value of the 'Combine/Merge multiple documents into a single file' checkbox UNCHECKED.
DisableKeepExistingFiles(pBlackIceDEVMODE As Long) As Boolean
Input value - handle to the BlackIceDEVMODE.
Return value - TRUE if the flag was successfully set to 0 (false), otherwise FALSE.
NOTE: For 32-bit applications , use pBlackIceDEVMODE as Integer, instead of Long.
Since Printer Driver version 14.58, this method is obsolete. Use the GetExistingFileAction and SetExistingFileAction methods instead.