PrimaryVolumeSpaceRequired property

The installer sets the value of the PrimaryVolumeSpaceRequired property to a string representing the total number of bytes required by all selected features on the volume referenced by the PrimaryVolumePath property. As with the PrimaryVolumeSpaceAvailable property, this number is expressed in units of 512 bytes.


Note if this value is to be displayed within a static Text control, the FormatSize bit can be used to automatically format and label this number in units of kilobytes or megabytes as appropriate.



Windows Installer 5.0 on Windows Server 2012, Windows 8, Windows Server 2008 R2 or Windows 7. Windows Installer 4.0 on Windows Server 2008 or Windows Vista. Windows Installer on Windows Server 2003 or Windows XP. See the Windows Installer Run-Time Requirements for information about the minimum Windows service pack that is required by a Windows Installer version.

See also