chat room

Nov 26 2007 1:25 AM

how can one develop a chat room in asp.net2.0

i created all including the inbox, address book etc

i can transfer my conversation to the reciever on the click of the send button.

but i can only recieve the messages from other side only on the click of a button.

i need o recieve the messages automatically as in yahoo messenger etc.

ie, without any post back i could not recieve messages saved in database.(if database is used to store messages).i need help to solve this.please help.