C# .NET - pen drive should be read only no copy or cut to others system or cd burning... etc

i have a pendrive with data . i will give it to my friends, after that my friends can see those files and execute , but i dont want them to copy or cut files from my pen drive to their systems. can you tell me the solution please?
means my pen drive should be read only no copy or cut to others system or cd burning... etc. please help me