?? filetime.htm
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<title>FILETIME</title>
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<td width="100%" height="16">FILETIME</td>
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<td width="100%" colspan="2">類型定義</td>
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<td width="100%" colspan="2">Type FILETIME ' 8 Bytes <br>
dwLowDateTime As Long<br>
dwHighDateTime As Long<br>
End Type</td>
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<td width="100%" colspan="2">說明</td>
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<td width="100%" colspan="2">windows提供了一種特殊的機(jī)制,可以記錄文件的訪問及創(chuàng)建時(shí)間。在win32環(huán)境中,這些信息以64位值的形式保存,量度的是自1601年1月1日以來經(jīng)歷的100ns時(shí)間單位數(shù)量(64-bit
number specifying the elapsed time since January 1, 1601, in 100-nanosecond increments.)</td>
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<td width="100%" colspan="2">字段表</td>
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<td width="25%">字段</td>
<td width="75%">類型及說明</td>
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<td width="25%">dwLowDateTime</td>
<td width="75%" rowspan="2">Long,Low and high-order 32 bits of the file time</td>
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<td width="25%">dwHighDateTime</td>
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<td width="100%" colspan="2">注解</td>
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<td width="100%" colspan="2"><p align="left">文件時(shí)間在系統(tǒng)中通常用“協(xié)同世界時(shí)間”(UTC)的格式保存,但同時(shí)提供了在UTC及本地時(shí)間之間轉(zhuǎn)換的函數(shù)。FILETIME結(jié)構(gòu)里可包含UTC或本地時(shí)間——由我們自行決定在結(jié)構(gòu)中包含什么時(shí)間</td>
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<td width="100%"><p align="right">Top</td>
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