ValidationController::AddObserver Method (ValidationMessageObserver^)
Visual Studio 2015
Adds an observer to the list of observers for the controller. The observer will be notified when a message is added to or removed from the list for this controller.
Assembly: Microsoft.VisualStudio.Modeling.Sdk.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.12.0.dll)
Parameters
- observer
-
Type:
Microsoft.VisualStudio.Modeling.Validation::ValidationMessageObserver^
A ValidationMessageObserver.
The observer added to the list of observers will be notified when a message is added to or removed from the list of messages for the controller.
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