VerProductIsVersionSupported

InstallShield 2025 » InstallScript Language Reference

Project: This information applies to InstallScript projects.

The VerProductIsVersionSupported function checks whether the version string in szVersionCheck is one of the versions in szVersionSupported.

Syntax

VerProductIsVersionSupported ( szVersionCheck, szVersionSupported );

Parameters

VerProductIsVersionSupported Parameters

Parameter	Description
szVersionCheck	Specifies a version string in packed DWORD format (for example, the initial value of the system variable IFX_PRODUCT_VERSION.
szVersionSupported	Specifies a pipe(|)-delimited list of version strings in packed DWORD format (for example, the initial value of the system variable IFX_SUPPORTED_VERSIONS).

Return Values

VerProductIsVersionSupported Return Values

Return Value	Description
TRUE	szVersionCheck is one of the versions in szVersionSupported, or szVersionSupported is a null string ("").
FALSE	szVersionCheck is not one of the versions in szVersionSupported.