读写xml文件问题
 

读写xml文件问题
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读写xml文件问题
dim myxmltextreader as new xmltextreader("%systemroot%\cadparameter.xml") dim myxmltextreader as new xmltextreader(“c:\windows\cadparameter.xml") 为什么第一句不好用啊 xmltextreader怎么不支持%systemroot%这样的系统路径呢？
顶一下
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用这个方法environment.getfolderpath()
public const folder as system.environment.specialfolder = ctype(37, environment.specialfolder) dim returnvalue as string returnvalue = environment.getfolderpath(folder) dim myxmltextreader as new xmltextreader(folder & "\cadparameter.xml") 这样就可以了！谢谢zmkm1234