42 lines
1.5 KiB
HTML
42 lines
1.5 KiB
HTML
<html><head>
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<object type="application/x-oleobject" classid="clsid:1e2a7bd0-dab9-11d0-b93a-00c04fc99f9e">
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<param name="Keyword" value="FilePos">
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<param name="Keyword" value="FileSize">
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<param name="Keyword" value="Seek">
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<param name="Keyword" value="Truncate">
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</object>
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<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
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<title></title>
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<link rel="StyleSheet" href="../../default.css">
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</head>
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<body>
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<H1>Ìåòîäû äâîè÷íûõ ôàéëîâ</H1>
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<p>Äëÿ
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äâîè÷íûõ ôàéëîâ (òèïû <code><strong>file</strong></code>, <code><strong>file of</strong> T</code>)
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îïðåäåëåíû ñëåäóþùèå ìåòîäû:</p>
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<table border=0 CELLPADDING=5>
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<tr>
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<td>
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<code><strong>function</strong> FilePos: int64; </code><br>
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Âîçâðàùàåò òåêóùóþ ïîçèöèþ ôàéëîâîãî óêàçàòåëÿ â äâîè÷íîì ôàéëå
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</td>
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</tr>
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<tr>
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<td>
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<code><strong>function</strong> FileSize: int64; </code><br>
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Âîçâðàùàåò êîëè÷åñòâî ýëåìåíòîâ â äâîè÷íîì ôàéëå</td>
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</tr>
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<tr>
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<td>
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<code><strong>procedure</strong> Seek(n: int64); </code><br>
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Óñòàíàâëèâàåò òåêóùóþ ïîçèöèþ ôàéëîâîãî óêàçàòåëÿ â äâîè÷íîì
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ôàéëå íà ýëåìåíò ñ íîìåðîì n</td>
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</tr>
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<tr>
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<td>
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<code><strong>procedure</strong> Truncate; </code><br>
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Óñåêàåò äâîè÷íûé ôàéë, îòáðàñûâàÿ âñå ýëåìåíòû ñ ïîçèöèè
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ôàéëîâîãî óêàçàòåëÿ</tr>
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</table>
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</body></html>
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