C# : Making an exe to not run directly

Question

I need to make the primary .exe unrunnable from it (When you try to start it directly ,you get a message : Cannot start directly,if it runs from the secondary exe (only it,m

Answer 1

I am not sure if the process name (Process.GetCurrentProcess().ProcessName) would give you the 1st or the second EXE name but you can make the 1st EXE as a DLL and the second as an EXE.