[求助]如何使COPY后的目标文件为只读属性?
在代码里将文件复制到另一处,如何用代码实现使目标文件为只读属性?请高手赐教!
谢谢!
2007-09-25 13:12

2007-09-25 13:21
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2007-09-25 13:23
应该是效率

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2007-09-25 13:27