How to make a VBS commmand to open a file

Hi, I would like to create a .vbs file using VBScript, and the task should be that if a certain file/folder is selected then a specific file should be executed. For instance, if file/folder X is selected then a certain sound effect or message box or any other file that I put in to the code should be activated/executed/automatically opened.

Does anybody know how to create such a VBScipt code?

Is it also possible to create a batch file or Command Prompt - command that could do it?

Thank you in advance! :)