I'm not sure I understand. Everything you described in effort to gain lucidity was AFTER you fell asleep and were in a non lucid dream. And you are asking for more ideas how to become lucid once you are in a non lucid dream.

Tried Programming my brain trough a computer screen,it didnt work as the screen wouldn't load up.
-Tried Anchoring a certain event in the dream ...
-Tried engraving a decree into the dreamspace ...

Things im going to try next :
-Opening a gate inside the dream ...
-Telling my subconcious to make it so that each time i close my eyes after smelling Rosemary (or cumin) i would enter a lucid dream.
-Create an airlock inside the dream...
But in your last post you are saying that you are looking for something that would make your body fall asleep without any prerequisites such as being sleepy. Basically to fall asleep on demand.

for example,if you had previously slept some 10 hours in a row,or if you stomach was extreamly full,this would physically unable you to fall asleep,
Your first question is basically asking for an idea how to enter LD once you are in a dream. For that we have practices such as Reality checks, awareness and mantras that help you recognize that you are dreaming and that will get you lucid.

Your second question is how to fall asleep at any time. I think you can train yourself for that too to some degree, but that also may take time.