how to fire event to enter key in rich text box

Question

Please help me sir how to add and what to add in aspx and code behind clearly....i tried but i am not getting

Jignesh Trivedi · Answer

hi Generally only server control and html control related code is written in aspx file and all other code like event privite function or other functional code is written is code behind file. also you can write javasript code in to aspx file as well as seperate JS file. hope this will help you.

Sunny Sharma · Answer

show me your aspx page codes