Saving... Opening...

I am a complete nub, for i dont know how to save in .net. I know how to do it in vb 5 but i need to know how to do it in vb.net. I want to be able to save something in a given directory with a specified title by the user. It has to be able to save the text in an array. Does anyone know how to save an array and still be able to open it back into the same array??? :confused: :confused: :confused: :confused: :confused: :confused: :confused: :confused: :confused: :confused: