- updated comments and readme

README.md

@@ -146,6 +146,16 @@ Depending on the system you don't have to provide a generator to the cmake comma
 
 To select some configuration options you can use ccmake or cmake-gui.
 
+For newer version of Visual Studio you can use one of the following commands (for 64 bit builds):
+
+For Visual Studio 2017:
+
+  cmake -G "Visual Studio 15 2017 Win64" ..
+  
+For Visual Studio 2019 (new way to specify the x64 platform):
+
+  cmake -G "Visual Studio 16 2019" .. -A x64
+
 
 ## Using the log service with sqlite
 

dotnet/IEC61850forCSharp/IEC61850ClientAPI.cs

@@ -1788,7 +1788,7 @@ namespace IEC61850
             /// by a prior function call.</description>
             /// <param name="handler">The user provided callback handler</param>
             /// <exception cref="IedConnectionException">This exception is thrown if there is a connection or service error</exception>
-            [Obsolete("ConnectionClosedHandler is deprecated, please use ConnectionEventHandler instead")]
+            [Obsolete("ConnectionClosedHandler is deprecated, please use StateChangedHandler instead")]
             public void InstallConnectionClosedHandler(ConnectionClosedHandler handler)
             {
                 if (connectionClosedHandler == null)