using System;

public class ObsoleteAttrib_Cons1
{
   // Mark the method as 'Obsolete'.
   [ObsoleteAttribute()]
   public string OldFunction()
   {
      return "This is the String from old function.";
   }

// Create the another function which is replacement to the 'OldFunction'.
   public string NewFunction()
   {
      return "This is the String from new function.";
   }
}

public class TestObsolete1
{
   static void Main(string[] args)
   {         
      try
      {
         ObsoleteAttrib_Cons1 myObsolete = new ObsoleteAttrib_Cons1();
         Console.WriteLine(myObsolete.OldFunction());
      }
      catch(Exception e)
      {
         Console.WriteLine("The Exception is :"+e.Message);
      }
   }
}

using namespace System;
public ref class ObsoleteAttrib_Cons1
{
public:

   // Mark the method as 'Obsolete'.

   [Obsolete]
   String^ OldFunction()
   {
      return "This is the String from old function.";
   }


   // Create the another function which is replacement to the 'OldFunction'->
   String^ NewFunction()
   {
      return "This is the String from new function.";
   }

};

int main()
{
   try
   {
      ObsoleteAttrib_Cons1^ myObsolete = gcnew ObsoleteAttrib_Cons1;
      Console::WriteLine( myObsolete->OldFunction() );
   }
   catch ( Exception^ e ) 
   {
      Console::WriteLine( "The Exception is : {0}", e->Message );
   }

}