How can I check at which revesion certain line of code was introduced? Ideally I want to have something like that: eclipse annotations
I'm not sure if VisualSVN has something built-in to Visual Studio, but TortoiseSVN (which VisualSVN depends upon) can show that via its "blame" functionality. See: http://tortoisesvn.net/docs/release/TortoiseSVN_en/tsvn-dug-blame.html#tsvn-dug-blame-simple
