The actual amount of free space the vault has available.
public long getVaultFreeSpace();
This property reflects the actual amount of free space, in bytes, that the vault has available currently. A vault's actual free space is based on its actual size, which is reflected by the VaultSize property.
Applications can also determine the maximum amount of free space the vault could possibly have by querying the PossibleFreeSpace property; please refer to its documentation, as well as the Vault Size topic, for more information.
This property is read-only and not available at design time.