?? flushviewoffile.htm
字號:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
<style><!--
body,table {font-family:"宋體"; font-size: 9pt; line-height:11pt;}
a {text-decoration:none} a:hover {color:red;text-decoration:underline}
--></style>
<title>FlushViewOfFile</title>
</head>
<body link="#FF0000" vlink="#FF0000" alink="#FF0000" bgcolor=#E2DEE9>
<div align="center"><center>
<table border="0" width="100%" height="22" cellspacing="0" cellpadding="0">
<tr>
<td width="100%" height="16">FlushViewOfFile</td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="1" width="100%" bordercolorlight="#808080" cellspacing="0"
bordercolordark="#FFFFFF">
<tr>
<td width="100%" colspan="2">VB聲明</td>
</tr>
<tr>
<td width="100%" colspan="2">Declare Function FlushViewOfFile Lib "kernel32"
Alias "FlushViewOfFile" (lpBaseAddress As Any, ByVal dwNumberOfBytesToFlush As
Long) As Long</td>
</tr>
<tr>
<td width="100%" colspan="2">說明</td>
</tr>
<tr>
<td width="100%" colspan="2">將寫入文件映射緩沖區的所有數據都刷新到磁盤</td>
</tr>
<tr>
<td width="100%" colspan="2">返回值</td>
</tr>
<tr>
<td width="100%" colspan="2">Long，非零表示成功，零表示失敗。會設置<a
href="GetLastError.htm" tppabs="http://www.gxbcts.com/airfly/api/papi/GetLastError.htm">GetLastError</a></td>
</tr>
<tr>
<td width="100%" colspan="2">參數表</td>
</tr>
<tr>
<td width="25%">參數</td>
<td width="75%">類型及說明</td>
</tr>
<tr>
<td width="25%">lpBaseAddress</td>
<td width="75%">Any，包含了刷新基本地址的一個Long值（參考注解）</td>
</tr>
<tr>
<td width="25%">dwNumberOfBytesToFlush</td>
<td width="75%">Long，欲刷新的字節數</td>
</tr>
<tr>
<td width="100%" colspan="2">注解</td>
</tr>
<tr>
<td width="100%" colspan="2"><p align="left">如與遠程系統建立了文件映射，那么雖然這個函數可保證數據已在當前系統寫入，但不能保證數據實際寫入遠程系統的磁盤——除非用FILE_FLAG_WRITE_THROUGH
選項打開文件。該選項的作用是禁止寫延遲，所有更新的數據都必須立即寫入磁盤<br>
這個函數的另一種聲明形式：Declare Function FlushViewOfFile& Lib
"kernel32" (ByVal lpBaseAddress As Long, ByVal dwNumberOfBytesToFlush As Long)</td>
</tr>
</table>
</center></div><div align="center"><center>
<table border="0" width="100%" cellspacing="0" cellpadding="0">
<tr>
<td width="100%"><p align="right">Top</td>
</tr>
</table>
</center></div>
</body>
</html>
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -