google translator in windows application(winforms)

See if this works for you

google-language-api-for-dotnet

http://code.google.com/p/google-language-api-for-dotnet/

Google Translator

http://www.codeproject.com/KB/IP/GoogleTranslator.aspx

Translate your text using Google Api's

http://blogs.msdn.com/shahpiyush/archive/2007/06/09/3188246.aspx

Calling Google Ajax Language API for Translation and Language Detection from C#

http://www.esotericdelights.com/post/2008/11/Calling-Google-Ajax-Language-API-for-Translation-and-Language-Detection-from-C.aspx

Translation Web Service in C#

http://www.codeproject.com/KB/cpp/translation.aspx

Using Google's Translation API from .NET

http://www.reimers.dk/blogs/jacob_reimers_weblog/archive/2008/06/18/using-google-s-translation-api-from-net.aspx

https://www.codeproject.com/Tips/858295/Google-Translate-Desktop-Application-in-Csharp-NET

http://www.c-sharpcorner.com/UploadFile/2b481f/using-the-google-translator-in-web-api/

how to use google translator in windows applications in . net