d0b64afe9c
f.Rewrite и f.Append в текстовых f.Reset(en), f.Rewrite(en) в бестиповых Поправлена соответственно справка (здесь она не генерируется)
115 lines
4.3 KiB
HTML
115 lines
4.3 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="Reset">
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<param name="Keyword" value="Rewrite">
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<param name="Keyword" value="Position">
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<param name="Keyword" value="Size">
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<param name="Keyword" value="Seek">
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<param name="Keyword" value="Truncate">
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<param name="Keyword" value="WriteBytes">
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<param name="Keyword" value="ReadBytes">
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<param name="Keyword" value="ReadInteger">
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<param name="Keyword" value="ReadBoolean">
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<param name="Keyword" value="ReadByte">
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<param name="Keyword" value="ReadChar">
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<param name="Keyword" value="ReadReal">
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<param name="Keyword" value="ReadString">
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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 áåñòèïîâûõ äâîè÷íûõ ôàéëîâ</H1>
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<p>Äëÿ áåñòèïîâûõ äâîè÷íûõ ôàéëîâ <code><strong>file</strong></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>procedure</strong> Reset; </code><br>
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Îòêðûâàåò ñóùåñòâóþùèé áåñòèïîâîé ôàéë íà ÷òåíèå è çàïèñü
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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>procedure</strong> Rewrite; </code><br>
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Îòêðûâàåò ñóùåñòâóþùèé áåñòèïîâîé ôàéë íà ÷òåíèå è çàïèñü. Åñëè ôàéë íå ñóùåñòâîâàë, îí ñîçäà¸òñÿ, åñëè
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ñóùåñòâîâàë, îí îáíóëÿåòñÿ</td>
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</tr>
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<tr>
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<td>
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<code><strong>procedure</strong> Reset(en: Encoding); </code><br>
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Îòêðûâàåò ñóùåñòâóþùèé áåñòèïîâîé ôàéë íà ÷òåíèå è çàïèñü â
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óêàçàííîé êîäèðîâêå
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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>procedure</strong> Rewrite(en: Encoding); </code><br>
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Îòêðûâàåò ñóùåñòâóþùèé áåñòèïîâîé ôàéë íà ÷òåíèå è çàïèñü â
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óêàçàííîé êîäèðîâêå. Åñëè ôàéë íå ñóùåñòâîâàë, îí ñîçäà¸òñÿ, åñëè
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ñóùåñòâîâàë, îí îáíóëÿåòñÿ</td>
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</tr>
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<tr>
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<td>
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<code><strong>function</strong> Position: int64; </code><br>
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Âîçâðàùàåò èëè
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óñòàíàâëèâàåò òåêóùóþ ïîçèöèþ ôàéëîâîãî óêàçàòåëÿ â áåñòèïîâîì 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> Size: int64; </code><br>
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Âîçâðàùàåò êîëè÷åñòâî áàéò â áåñòèïîâîì 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 áåñòèïîâîì
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ôàéëå íà áàéò 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
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áåñòèïîâîé ôàéë, îòáðàñûâàÿ âñå ýëåìåíòû ñ ïîçèöèè
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ôàéëîâîãî óêàçàòåëÿ</tr>
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<tr>
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<td>
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<code><strong>procedure</strong> WriteBytes(a: <strong>array of</strong>
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byte);</code><br>
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Çàïèñûâàåò äàííûå èç áàéòîâîãî ìàññèâà â áåñòèïîâîé ôàéë</tr>
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<tr>
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<td>
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<code><strong>function</strong> ReadBytes(count: integer): <strong>array
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of</strong> byte; </code><br>
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Ñ÷èòûâàåò óêàçàííîå êîëè÷åñòâî áàéòîâ èç áåñòèïîâîãî ôàéëà â
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áàéòîâûé ìàññèâ</tr>
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<tr>
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<td>
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<code><strong>function</strong> ReadInteger: integer; </code><br>
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Ñ÷èòûâàåò öåëîå èç áåñòèïîâîãî ôàéëà</tr>
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<tr>
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<td>
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<code><strong>function</strong> ReadBoolean: boolean; </code><br>
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Ñ÷èòûâàåò ëîãè÷åñêîå èç áåñòèïîâîãî ôàéëà</tr>
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<tr>
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<td>
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<code><strong>function</strong> ReadByte: byte; </code><br>
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Ñ÷èòûâàåò áàéò èç áåñòèïîâîãî ôàéëà</tr>
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<tr>
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<td>
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<code><strong>function</strong> ReadChar: char; </code><br>
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Ñ÷èòûâàåò ñèìâîë èç áåñòèïîâîãî ôàéëà</tr>
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<tr>
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<td>
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<code><strong>function</strong> ReadReal: real; </code><br>
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Ñ÷èòûâàåò
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âåùåñòâåííîå èç áåñòèïîâîãî ôàéëà</tr>
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<tr>
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<td>
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<code><strong>function</strong> ReadString: string; </code><br>
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Ñ÷èòûâàåò ñòðîêó èç áåñòèïîâîãî ôàéëà</tr>
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</table>
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</body></html>
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