ADO手册
http://download.csdn.net/detail/wlsgzl/8501115
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书籍
配套源码:
http://download.csdn.net/detail/wlsgzl/8501121
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超酷代码:来自 COM 经验的八个教训
http://www.microsoft.com/china/MSDN/library/windev/COMponentdev/CDwickedtoc.mspx?pf=true