When we create a project in unity window then how i use the bundle plugin with window

when we create a project in unity window then how i use the bundle plugin with window unity…and how i make a bundle plugin of objective c code because most of the code we get r in objective c and i m coding c# …so plz anyone tell me

You can not create iOS projects with windows. The whole project type iOS is not available unless you are on a mac

I know that but did u know window also have unity3d software on which we create project and then deploy on unity iphone but my question is how u make plugins…

Maybe:

You can make them with any text editor.
However, you won’t be able to test the plugins without integrating into xcode and deploying to the device.