DWORD dwPos = SetFilePointer(hFile, 0, NULL, FILE_END); DWORD nByteWrite = 0; WriteFile(hFile, pwHdr->lpData, pwHdr->dwBufferLength, &nByteWrite, NULL );
是下面这样吗 DWORD dwPos = SetFilePointer(hFile, 0, NULL, FILE_END); DWORD nByteWrite = 0; WriteFile(hFile, pwHdr->lpData, pwHdr->dwBufferLength, &nByteWrite, NULL ); 先用SetFilePointer把指针移动到文件末尾,然后再写?
有什么疑问吗? [quote=引用 楼主 keke_zkt 的回复:] 是下面这样吗 DWORD dwPos = SetFilePointer(hFile, 0, NULL, FILE_END); DWORD nByteWrite = 0; WriteFile(hFile, pwHdr->lpData, pwHdr->dwBufferLength, &nByteWrite, NULL ); 先用SetFilePointer把指针移动到文件末尾,然后再写?
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