How to Convert Decimal Amount Number to Word using C# in ASP.Net

hi,

i need to convert decimal amount to words

 for ex:  40300

the Result Should be: Fourty Thousand Three Hundred Rupees only

if 40300.35

then :  Fourty Thousand Three Hundred Rupees and Thirty Five Paise only

i have tried many Syntax and Functions bt nthing is Working Correctly,

please help, Thanks.