ISDISK()
Verify if a drive is ready
- Syntax
-
- ISDISK( <cDrive> ) --> lSuccess
- Arguments
-
- <cDrive> An valid Drive letter
- Returns
-
- <lSuccess> .T. is the drive is ready, otherwise .F.
- Description
-
- 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 recieve the backup data is ready or not.
Examples
IF ISDISK("A")
? "Drive is ready "
Endif
Tests
See Examples
- Status
- Ready
- Compliance
-
- This function is CA Clipper 5.3 compliant
- Platforms
-
- All
- Files
-
- Library is rtl
- See Also