Description: Use a dictionary to save their chat users, as well as a linked list to save chat history chat screen scroll bars, the scroll bar when the page is refreshed each total to the bottom (auto-scroll to the bottom), hope for your help!
To Search:
File list (Check if you may need any files):
AJAXChat\AJAXChat.sln
........\AJAXChat.suo
........\.pp_Code\ChatUser.cs
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........\........\Room.cs
........\Default.aspx
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