To show product information in the splash screen or Help About dialog box, your VSPackage must either:
- Provide detailed product information under the InstalledProducts registry key. - -or- 
- Implement IVsInstalledProduct. 
The managed package framework (MPF) provides the InstalledProductRegistrationAttribute attribute to control registration under the InstalledProducts registry key. For more information, see How to: Brand a VSPackage (C# and Visual Basic).
The Visual Studio Library provides the IVsInstalledProductImpl template class to create an implementation of IVsInstalledProduct. For more information, see How to: Brand a VSPackage (C++).
Implementing IVsInstalledProduct explicitly is more powerful than using the attribute or template.
- You can specify a splash screen icon that differs from the Help About icon. 
- You can specify a splash screen product name that differs from the Help About product name. - 重要 - If you use InstalledProductRegistrationAttribute and also implement IVsInstalledProduct, the interface takes precedence. - 备注 - The same icon resource is used for the splash screen and the Help About dialog box. Your VSPackage icon resource should include a 16 × 16 image for the splash screen and a 32 × 32 image for the Help About dialog box. If you provide only one image size, it will be resized as needed, but the visual results will be suboptimal. 
For a list of related tasks, see VSPackages.
See Also
Concepts
Visual Studio Library Overview