PerlCOMLib.PerlCOMClass Perl = new PerlCOMLib.PerlCOMClass(); 
Perl.EvalScript ("sub test{ return 1;};"); 
Type t = Perl.GetType(); 

Object ret = null;                      
try 
{ 
        t.InvokeMember( 
                        "test", 
                        System.Reflection.BindingFlags.InvokeMethod, 
                        null, 
                        ret, 
                        null); 

        // print the result 
        textBoxResult.Text = ret.ToString()     ; 

        } 
        catch (System.MissingMethodException mme) { 

                // print the result 
                textBoxResult.Text = mme.ToString()     ; 
        }