VisualStudio 2010 Installer | RemovePreviousVersion behavior in Windows 7
Installer Version 1.0.7
- UpgradeCode = GuidXYZ
- ProductCode = GuidABC
- RemovePreviousVersions = true
- DetectNewerInstallations = false
Installer Version 1.0.8
- UpgradeCode = GuidXYZ
- ProductCode = GuidDEF
- RemovePreviousVersions = true
- DetectNewerInstallations = false
In Windows XP installing 1.0.8 removes 1.0.7 successfully.
In Windows 开发者_开发问答7 64 bit Professional installing 1.0.8 does not remove 1.0.7. I still see the entry in the installed Programs.
What am I missing here?
Environment:
- Visual Studio 2010 Professional SP1
- .NET 4.0
Do both versions use the same installation type (per-user or per-machine)? This is handled through the ALLUSERS property. If the installation type is not the same, the upgrade is not performed.
You can also try creating a log and see what happens during FindRelatedProducts action.
精彩评论