DriveGetSpaceFree

Returns the free disk space of the drive which contains the specified path, in megabytes.

FreeSpace := DriveGetSpaceFree(Path)

Parameters

Path

Type: String

Any path contained by the drive (might also work on UNC paths and mapped drives).

Return Value

Type: Integer

This function returns the free disk space of the drive which contains the specified path, in megabytes (rounded down to the nearest megabyte).

Error Handling

An exception is thrown on failure.

Remarks

In general, Path can be any path. Since NTFS supports mounted volumes and directory junctions, different paths with the same drive letter can produce different amounts of free space.

Related

DriveGetCapacity, Drive functions

Examples

See example #1 on the Drive Functions page for a demonstration of this function.