?? flushviewoffile.htm
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<td width="100%" height="16">FlushViewOfFile</td>
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<td width="100%" colspan="2">VB聲明</td>
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<td width="100%" colspan="2">Declare Function FlushViewOfFile Lib "kernel32"
Alias "FlushViewOfFile" (lpBaseAddress As Any, ByVal dwNumberOfBytesToFlush As
Long) As Long</td>
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<td width="100%" colspan="2">說明</td>
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<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>
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<td width="100%" colspan="2">返回值</td>
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<td width="100%" colspan="2">Long，非零表示成功，零表示失敗。會設置<a
href="GetLastError.htm">GetLastError</a></td>
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<td width="100%" colspan="2">參數表</td>
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<td width="25%">參數</td>
<td width="75%">類型及說明</td>
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<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>
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<td width="25%">dwNumberOfBytesToFlush</td>
<td width="75%">Long，欲刷新的字節數</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">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>
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