How can i learn C# online for free?

i have general knowledge of Microsoft Visual Basic and can use it pretty well. but i am getting a summer job that will require me to learn C#. i downloaded Microsoft visual c# and it seems very similar to VB but i don't get much of the formalitys. thats why i need an easy to understand guide for C# for beginners to intermediate

How can i learn C# online for free?
I would start with the getting started in your online help with Visual Studio.
Reply:just learn c++ and java, c# is c++ and java integrated in one lang., so if you learn c++ and java you'll know even more than you'll need, and c++ goes faster than c#, so that may also come in handy.
Reply:I don't know but I know how to learn java for free