If you're using Visual Studio 2010, you can use Ctrl+Shift+Up and Ctrl+Shift+Down to jump between highlighted references and keywords.
Since these are If
blocks, the IDE will highlight the Then
keyword as well, so just tap Up/Down twice in rapid succession. Up/down wraps, so if you really want to save a keypress, hit the key in the "wrong" direction to get where you want.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…