Passing Values between User Controls and ASPX Page

http://www.c-sharpcorner.com/uploadfile/santhi.m/passingvaluesfrmuctoaspx11212005050040am/passingvaluesfrmuctoaspx.aspx

http://www.dotnetfunda.com/articles/article97.aspx

http://www.beansoftware.com/ASP.NET-Tutorials/User-Control.aspx