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lan chat with broadcast address

1
hi i am new in c# i have a problem for my final project i try to make a lan chat program . this chat program not work simple server client architecture .when one user open the program it broadcast every machine i am here and the other machine
get ip adress and make tcp connection with new one . i have no problem broadcasting . after one machine received "i am here" message from new user how can i connect these to with tcp and many of them .
the second question i try something but it doesnt work i use list tcp connection class in linked list but i cant access classes using like in java listclass.indexof(int )
thanks for your helps.....
Mar 8 '08 #1
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