Recommend books for developing custom and custom ASP.NET controls

Question

Please recommend books for developing custom and custom ASP.NET controls

Answer 1

Developer ASP.NET Developer Cookbook

In particular, the following chapters

• Chapter 2: User Controls
• Chapter 3: User Controls

and further better

ASP.NET 3.5 Controls and AJAX Components

Answer 2

This is a good option:

Development of elements and components of the Microsoft ASP.NET server .