What is the different between FoxPro and Csharp ?

Hello

I use Visual Studio 2010 and language is Csharp. And i want to ask some questions.

1-) What is the different between Csharp and FoxPro ?

2-) What is the FoxPro ? a language ?

3-) For winform applications(Stock, finance etc.) , which one should i use ?

4-) Csharp webforms convert to FoxPro ?

5-) FoxPro applications convert to Csharp ?

Thanks.