Hidden Features of Visual Studio (2005-2010)?

Answer 1

A lot of people don't know or use the debugger to it's fullest - I.E. just use it to stop code, but right click on the red circle and there are a lot more options such as break on condition, run code on break.

Also you can change variable values at runtime using the debugger which is a great feature - saves rerunning code to fix a silly logic error etc.

Answer 2

I don't use it often, but I do love:

ctrl-alt + mouse select

To select in a rectangular block, to 'block' boundaries.

As noted in comments,

alt + mouse select

Does just a plain rectangular block.

Answer 3

Here's something I learned (for C#):

You can move the cursor to the opening curly brace from the closing curly brace by pressing Control + ].

I learned this on an SO topic that's a dupe of this one:

“Hidden Secrets” of the Visual Studio .NET debugger?

Answer 4

To auto-sync current file with Solution Explorer. So don't have to look where the file lives in the project structure

Tools -> Options -> Projects and Solutions -> "Track Active Item in Solution Explorer"

Edit: If this gets too annoying for you then you can use Dan Vanderboom's macro to invoke this feature on demand through a keystroke.

(Note: Taken from the comment below by Jerry).

Answer 5

I'm not sure if it's "hidden", but not many people know about it -- pseudoregisters. Comes very handy when debugging, I've @ERR, hr in my watch window all the time.

Answer 6

Sara Ford has this market cornered.

http://blogs.msdn.com/saraford/default.aspx

More Visual Studio tips and tricks than you can shake a stick at.

Some others:

• The Visual Studio 2005 and 2008 3-month trial editions are fully-functional, and can be used indefinitely (forever) by setting the system clock back prior to opening VS. Then, when VS is opened, set the system clock forward again so your datetimes aren't screwed up.
• But that's really piracy and I can't recommend it, especially when anybody with a .edu address can get a fully-functional Pro version of VS2008 through Microsoft Dreamspark.
• You can use Visual Studio to open 3rd-party executables, and browse embedded resources (dialogs, string tables, images, etc) stored within.
• Debugging visualizers are not exactly a "hidden" feature but they are somewhat neglected, and super-useful, since in addition to using the provided visualizers you can roll your own for specific data sets.
• Debugger's "Set Instruction Pointer" or "Set Next Statement" command.
• Conditional breakpoints (as KiwiBastard noted).
• You can use Quickwatch etc. to evaluate not only the value of a variable, but runtime expressions around that variable.