In HTML

modify the Author Management code given to check for the length of author names. No author name should be longer than 40 characters and should not contain any digits or special characters. It should fail securely, that is, if a name is longer than 30 characters, or contains disallowed characters, the application should inform the user and allow them to correct it.

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="AuthorManager.aspx.cs" Inherits="AuthorManager" %>

Select Author:

Or:

Unique ID: (required: ###-##-#### form)
First Name:
Last Name:
Phone:
Address:
City:
State:
Zip Code: (required: any five digits)

Contract: