Product Code !!top!! - Installshield

While the Product Code changes for major versions, the usually stays the same.

In an automated build environment, use InstallShield's automation interface to generate a new Product Code and Package Code for every new major release.

If your project is in XML format, you can script a regex replacement to inject a new GUID into the <ProductCode> tag before the build starts. installshield product code

Confused by the curly braces in your ISM file? Learn what the Product Code does, how it differs from the Upgrade Code, and the golden rule for major upgrades.

When in doubt, let InstallShield guide you: If you check "Major Upgrade" in the Release Wizard, it will automatically generate a new Product Code for you. While the Product Code changes for major versions,

Windows Installer uses this code to track asset installations, file paths, and registry keys associated with the product.

The Product Code is the primary key for your installation package. Windows uses this string of characters to track the application on a target system. It is formatted as a standard GUID, consisting of 32 hexadecimal digits separated by hyphens. The Role of the Product Code Confused by the curly braces in your ISM file

reg query "HKLM\Software\Microsoft\Windows\CurrentVersion\Uninstall" /s /f "YourAppName" Use code with caution. Using InstallShield InstallScript

If you need to generate a new product code, you can do so using InstallShield or a GUID generator tool. Here are the steps:

: Run a command like Get-WmiObject -Class Win32_Product to list all installed MSI-based products and their identifying codes.

Following these industry-standard rules will prevent deployment headaches and ensure a smooth user experience. When to Keep the Product Code the Same Keep the Product Code identical if you are releasing: