Short cut or Hot Key in Visual Studio (VS)

1. Short cut for DataTable or other variable value on debug time

       Shift + f9

2. Short cut for Solution Explorer

       Ctrl + Alt + L

3. Short cut for File Preview in Solution Explorer

       Crtl + [ + S

     
4. Go Back Ward or Or Opposite of  F12
        Ctrl + -

5. Commet
        Ctrl + K + C

6. Un-comment
        Ctrl + K + U

7. Expand All
        Ctrl + M + O

8. Collapse All in C# and Html
        Ctrl + M + A

9.  C# Code preview in VS2015
        Alt + F12