Deleted textbox and button displays how?

Question

Hello Friends,
I am facing an issue like old deleted content like textbox, button, and combobox are still displayed, when I have tried run .exe from debug folder. How is it possible?
I have tried the rebuild application option but still, I am unable to solve that.
But if I run the application using opening a proper winform solution and all forms and content display properly.

Sachin Singh · Accepted Answer

Delete the Bin folder, and build again, it will be regenerated automatically.