Code-behind feature of ASP DOT NET

Question

Explain the code-behind feature of ASP.NET?

Answer 1

Code-behind feature of the ASP.NET facilitates us to divide the ASP.NET page into the two files i.e. one consisting of a presentation data, and second, is called the code-behind file, consisting of all business logic. Presentation data contains interface elements, like HTML controls and the Web server controls, and code-behind contains event-handling procedure which handles the events that are fired by the controls. File which contains presentation data has .aspx extension. Code behind file has either .cs extension if we are using programming language C# or .vb if we are using programming language Visual Basic .NET extension.