Public Sub OnLogMessage( _
   ByVal Message As String, _
   ByVal MsgType As  AgELogMsgType, _
   ByVal ErrorCode As Integer, _
   ByVal Filename As String, _
   ByVal LineNo As Integer, _
   ByVal DispID As  AgELogMsgDispID _
) 

public void OnLogMessage(
   string Message, 
    AgELogMsgType MsgType, 
   int ErrorCode, 
   string Filename, 
   int LineNo, 
    AgELogMsgDispID DispID
);

public: void OnLogMessage(
   String __gc ^ Message, 
    AgELogMsgType ^ MsgType, 
   int ErrorCode, 
   String __gc ^ Filename, 
   int LineNo, 
    AgELogMsgDispID ^ DispID
);

public  onLogMessage(
   String Message, 
    AgELogMsgType MsgType, 
   int ErrorCode, 
   String Filename, 
   int LineNo, 
    AgELogMsgDispID DispID
);

public: HRESULT OnLogMessage(
   BSTR Message, 
    AgELogMsgType * MsgType, 
   long ErrorCode, 
   BSTR Filename, 
   long LineNo, 
    AgELogMsgDispID * DispID
);