How the class should report the virtual drive's size and free space to the OS.
int SetReportPossibleSize(bool bReportPossibleSize);
This property controls which pair of values the class should use when reporting the virtual drive's size and free space to the OS.
When this property is enabled (default), the class will use the values of the PossibleSize and PossibleFreeSpace properties. When this property is disabled, the class will use the values of the VaultSize and PossibleSize properties.
To ensure correct operation, it is recommended that applications keep this property enabled, unless a vault's size has been fixed by setting the VaultSizeMin and VaultSizeMax properties equal to each other.
Please refer to the documentation of the properties mentioned above, as well as the Vault Size topic, for more information.
Note: This property cannot be changed within events.