I'm developing a bot and it needs to store/retrieve info. I'd like to use XML but I just dont know how to use it. I know there are tons of classes in the .NET framework but they seem to require a lot of work to be used(or at least knowledge). Anyways are there any wrapper classes that turn it easier to use XML?

I believe in this case I can't use a DataSet as it is a bit slow isn't it?

Other thing that bothers me is that I might have several people trying to write at the same time in the XML file. Is it going to raise any error?

I'm a bit in a worry, could anyone provide answers? Thanks