Modify AppSettings and ConnectionStrings in web.config by AndrewHunter

I need a c# ASP.net Web Page, which can do.. 1. load data from connectionStrings section and AppSettings in web.config 2. data are displayed in textbox in side the asp.net web page 3. After User modify the data and click save… (Budget: $30-250, Jobs: .NET, ASP, C# Programming)