Do You Have Control Over His Cheating?

I am always reading on the internet and many times I have seen articles that state "how you can keep your mate from cheating", however, it disturbs me, since I have gone through it, that you cannot always control what your mate is doing. Many marriages have problems, some that are fixable and some are not. In the instant that you have a marriage that has problems, you need to actually accept that there are problems and seek ways of trying to repair them. Some are not repairable, but some are. What about the marriages that seem to be really going well and your mate cheats? That was what happened to me. I don't understand how some of these articles that read "how you can keep your mate from cheating" when honestly, you cannot control another person. You'd like to hope that your mate wouldn't do that to you, but really, I tried to control the other woman from calling my husband and it simply did not work. Maybe it's really only yourself that you can control in the hopes that he won't cheat.