It tells Windows exactly which program is being installed, repaired, or removed.
You can query the Windows Management Instrumentation (WMI) infrastructure to find the Product Code of an installed application: powershell
Once a Product Code is used in a released build, it is . Do not reuse it, even for a different product. Windows Installer caches product information in the registry at HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData . Reusing a code will cause conflicts.
Represents a family of related products. This code should stay consistent across different versions and languages to enable patching and major upgrades.
It is often confused with the , but they serve different purposes: Change Frequency Product Code Identifies a specific release of a product. Changes with every major version. Upgrade Code Identifies a family of products across all versions. Stays the same throughout the product's life. Package Code Identifies a specific MSI file . Changes every time the installer is built. Administrative Usage
It is easy to confuse the Product Code with other GUIDs used in InstallShield. Understanding the difference is vital:
If you are using a CI/CD pipeline (like Jenkins or Azure DevOps), you can automate the Product Code generation using the InstallShield Standalone Builder or by modifying the .ism project file (XML) via scripts.
It tells Windows exactly which program is being installed, repaired, or removed.
You can query the Windows Management Instrumentation (WMI) infrastructure to find the Product Code of an installed application: powershell
Once a Product Code is used in a released build, it is . Do not reuse it, even for a different product. Windows Installer caches product information in the registry at HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData . Reusing a code will cause conflicts.
Represents a family of related products. This code should stay consistent across different versions and languages to enable patching and major upgrades.
It is often confused with the , but they serve different purposes: Change Frequency Product Code Identifies a specific release of a product. Changes with every major version. Upgrade Code Identifies a family of products across all versions. Stays the same throughout the product's life. Package Code Identifies a specific MSI file . Changes every time the installer is built. Administrative Usage
It is easy to confuse the Product Code with other GUIDs used in InstallShield. Understanding the difference is vital:
If you are using a CI/CD pipeline (like Jenkins or Azure DevOps), you can automate the Product Code generation using the InstallShield Standalone Builder or by modifying the .ism project file (XML) via scripts.
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