Verify if a drive is ready
ISDISK( <cDrive> ) --> lSuccess
<cDrive> An valid Drive letter
<lSuccess> .T. is the drive is ready, otherwise .F.
This function attempts to access a drive. If the access to the drive was successfull, it will return true (.T.), otherwise false(.F.). This function is usefull for backup function, so you can determine if the drive that will receive the backup data is ready or not.
IF IsDisk( "A" ) ? "Drive is ready " ENDIF
This function is CA-Cl*pper 5.3 compliant
Library is rtl
DIRCHANGE(), MAKEDIR(), DIRREMOVE(), DISKCHANGE(), DISKNAME()