Shortcut to create or switch between pascal and camel body in Visual Studio

Is it possible to define a keyboard shortcut to switch between pascal and camel body in Visual Studio (2012)? If not, are there any extensions for (e.g. is this possible in ReSharper)?

In VS2012, you can use lower case and upper case keyboard shortcuts, so your myParam will be changed to MYPARAM or myparam, but I need to change it to MyParam.

eg. a shortcut that changes isEnabled -> IsEnabled -> isEnabled