Provides additional IntelliSense features for the language service.
Assembly: Microsoft.VisualStudio.TextManager.Interop (in Microsoft.VisualStudio.TextManager.Interop.dll)
This interface provides support for obtaining word extent, data tip, and pair extent information, all of which are used in support of IntelliSense and advanced editing features.Notes to Implementers:
Implement this interface on the language service object to allow your language service to provide data tips, word extent, pair extent, and formatting.Notes to Callers:
Obtain this interface by asking the language service for it through the QueryService method. For example: