I deleted a Gridview and when i run my program i still see it in my for. But it isnot in my design form

Question

I add a gridview then delete it. But when i run my form it is in my form yet.

Answer 1

it means that your code has some problems,
it's not compile and Windows is running the Exe file created before.
just right-click on your solution and clean solution
then rebuild it.