Problem Creating Extension....

Problem Creating Extension....

  
Hi All,

i have to to convert a number to word( like 100 to hundred), i have a method in c#.Net that does this work,it takes interger input parameter
 and return text... 
so i have to create an extension using that method (only one method)... will any body help me to this this pious work.....  :)

actually i tried to do this, what i have done.

I added a Library class in VS 2008,and in class i added Method(integer to text conversion methode),and then i created a DLL.
 in Integration studio, i added that dll to create extension.(by using Import actons from .Net Dll option)..and then i published it,

Problem...... i have one methode in VS2008 ,but  integration studio created six actions,(same action but whith different input ,output parameters),
and each action have input parameter data type object, so which object shal i pass to it, i dont have object input parameter in C# method...

Thanks in advance....

Regards 
Israr