Occurs when a system message is posted.
| C# | Visual Basic | Visual C++ |
public event EventHandler<SystemMessageEventArgs> SystemMessagePosted
Public Event SystemMessagePosted As EventHandler(Of SystemMessageEventArgs)
public: virtual event EventHandler<SystemMessageEventArgs^>^ SystemMessagePosted { void add (EventHandler<SystemMessageEventArgs^>^ value); void remove (EventHandler<SystemMessageEventArgs^>^ value); }