Hidden Features of Visual Studio (2005-2010)?

Answer 1

To display any chunk of data as an n-byte "array", use the following syntax in Visual Studio's QuickWatch window:

variable, n

For example, to view a variable named foo as a 256-byte array, enter the following expression in the QuickWatch window:

foo, 256

This is particularly useful when viewing strings that aren't null-terminated or data that's only accessible via a pointer. You can use Visual Studio's Memory window to achieve a similar result, but using the QuickWatch window is often more convenient for a quick check.

Answer 2

Stopping the debugger from stepping into trivial functions.

When you’re stepping through code in the debugger, you can spend a lot of time stepping in and out of functions you’re not particularly interested in, with names such as GetID(), or std::vector<>(), to pick a C++ example. You can use the registry to make the debugger ignore these.

For Visual Studio 2005, you have to go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio \8.0\NativeDE\StepOver and add string values containing regular expressions for each function or set of functions you wish to exclude; e.g.

std::vector.*::.*
TextBox::GetID

You can also override these for individual exceptions. For instance, suppose you did want to step into the vector class’s destructor:

std::vector.*::\~.*=StepInto

You can find details for other versions of Visual Studio at http://blogs.msdn.com/andypennell/archive/2004/02/06/69004.aspx

Answer 3

When developing C++, Ctrl-F7 compiles the current file only.

Answer 4

CTRL+SHIFT+V will cycle through your clipboard, Visual Studio keeps a history of copies.

Answer 5

You can use the following codes in the watch window.

@err - display last error
@err,hr - display last error as an HRESULT
@exception - display current exception

Answer 6

T4 (Text Template Transformation Toolkit). T4 is a code generator built right into Visual Studio