Go to Related Files
This command can take you to all files whose contents are somehow related to the current file.
To navigate to related files
Place the caret within the file or select the file in the Solution Explorer.
Press Ctrl+Shift+Alt+G or choosefrom the main menu. Alternatively, you can press Ctrl+Shift+A, start typing the command name in the pop-up, and then choose it there.
If there are some related files, the Select File drop-down list opens. Select a file from the list and click on it to open it in the editor.