auto alert message for the events registered in asp.net

Question

Hi Developers,

 

i need some clarification on the auto alert.

 

am developing one event web app where user will register for event and i need alert message firing in his/her dashboard  for event they have registered .

 

example

user: mahesh registered for event on 10th july so need to pop up message and alert sms to him/her from 1st july to 10th july how can we implement this i have came across one solution that is WebBackgrounder is this efficient one but need efficient one from you people share some of your solution's

 

thanks in advance.

 

vinayak