一直用v4 版本，很很不爽v4的速度，再想想.net 也是大势所趋吧，虽然现在手头没有数据接口可用，不过还是上去瞧瞧，哇，不得了，有这么多的数据接口可用，哪位老大有注册版的，下面是数据接口的列表，下载下来分享一下呀 Google Finance static provider (open source) DDE Streaming provider (open source) Bloomberg free static/streaming Daily data provider CBOE static data provider Random data provider MetaTrader static provider Excel static provider Finam static provider YCharts Fundamental Data for Securities Market Sentiment data provider PiTrading static data provider TradingBlox static data provider QuoteMedia static data provider Database static and streaming provider