Setting File Extension Properties

InstallShield 2026

Project: This information does not apply to InstallScript or InstallScript Object projects.

The extension properties determine the registry entries for your file extension, as well as the ProgID associated with it. Detailed help is available in the help pane in InstallShield when you click each property.

Refer the following for more information on properties configuration a file extension:

• Specifying Command Verbs
• Removing a Verb from a File Extension
• Adding New MIME Types
• Removing MIME Types
• Creating ProgIDs
• Removing ProgIDs

See Also