Deployment Tools Foundation
SetInternalUI Method (uiOptions)
Deployment Tools Foundation Namespaces ► Microsoft.Deployment.WindowsInstaller ► Installer ► SetInternalUI(InstallUIOptions)
Enables the installer's internal user interface. Then this user interface is used
for all subsequent calls to user-interface-generating installer functions in this process.
The owner of the user interface does not change.

C# | Visual Basic | Visual C++ |
public static InstallUIOptions SetInternalUI( InstallUIOptions uiOptions )
Public Shared Function SetInternalUI ( _ uiOptions As InstallUIOptions _ ) As InstallUIOptions
public: static InstallUIOptions SetInternalUI( InstallUIOptions uiOptions )

- uiOptions (InstallUIOptions)
- Specifies the level of complexity of the user interface

The previous user interface level

Win32 MSI API: MsiSetInternalUI