What technique to use to inject a DLL?

Question

I am trying to inject a DLL into another process with not much success. While doing my research I found out that there is more then one way to do this. The question is : What is the optimal way or When should I use let's say CreateRemoteThread() instead of LoadLibrary()?

Answer 1

Please look at Detours?

Also this - http://www.codeproject.com/Articles/30140/API-Hooking-with-MS-Detours