show custom control in aspx page

[C# Programming]

Hi, I have a web application with a single page, where I put a textbox in that form. Then I build the project. Now I have another web application and want the previous web application page in this application. I mean I want to show the previous application's page into my current application's page as a user control. http://www.barakasoft.com/script/Forums/Images/smiley_confused.gif

Pankaj