Public Delegate Function GetServerInfo( _
   ByRef state As Integer, _
   ByRef instanceCount As Integer, _
   ByRef groupCount As IntPtr _
) As Integer

Dim instance As New GetServerInfo(AddressOf HandlerMethod)

public delegate int GetServerInfo( 
   out int state,
   out int instanceCount,
   out IntPtr groupCount
)

public: __gc __delegate int GetServerInfo( 
   [PARAMFLAG::Out] int state,
   [PARAMFLAG::Out] int instanceCount,
   [PARAMFLAG::Out] IntPtr groupCount
)

public delegate int GetServerInfo( 
   [Out] int state,
   [Out] int instanceCount,
   [Out] IntPtr groupCount
)