When you are stepping into a nested function call, you can use Step Into Specific Function, located on the shortcut menu, to choose which function you want to step into. For example, on a call to Func1(Func2),
you could choose to step into Func1 or Func2. This command works for any number of nesting levels.
You cannot use Step Into Specific Function with C++ virtual functions.
To step into a specific function
The debugger executes the function call and breaks at the beginning of the selected function.
The Step Into Specific Function command appears on the shortcut menu only if the execution point is located immediately before to a nested function.