This is fired whenever a connection string is added or updated.
The List passed in will contain the updated connection strings.
Namespace:  Microsoft.TeamFoundation.Framework.Server
Assembly:  Microsoft.TeamFoundation.Framework.Server (in Microsoft.TeamFoundation.Framework.Server.dll)
Syntax
'Declaration
Public Event ConnectionStringsUpdated As EventHandler(Of ConnectionStringsUpdatedEventArgs)
public event EventHandler<ConnectionStringsUpdatedEventArgs> ConnectionStringsUpdated
public:
 event EventHandler<ConnectionStringsUpdatedEventArgs^>^ ConnectionStringsUpdated {
    void add (EventHandler<ConnectionStringsUpdatedEventArgs^>^ value);
    void remove (EventHandler<ConnectionStringsUpdatedEventArgs^>^ value);
}
member ConnectionStringsUpdated : IEvent<EventHandler<ConnectionStringsUpdatedEventArgs>,
    ConnectionStringsUpdatedEventArgs>
JScript does not support events.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.