我现在想打开文件,然后写入内容
而不是覆盖原来的内容
但是我现在每次写入都覆盖了原文件
怎么修改
下面是代码
hFile = CreateFile("c:\\qq.txt", // file to open
GENERIC_WRITE, // open for reading
FILE_SHARE_WRITE, // share for reading
NULL, // default security
OPEN_ALWAYS, // existing file only
FILE_ATTRIBUTE_NORMAL, // normal file
NULL);
DWORD dwRead;
WriteFile(
hFile,
lpString,
sizeof(lpString),
&dwRead,
NULL
);
CloseHandle(hFile);
而不是覆盖原来的内容
但是我现在每次写入都覆盖了原文件
怎么修改
下面是代码
hFile = CreateFile("c:\\qq.txt", // file to open
GENERIC_WRITE, // open for reading
FILE_SHARE_WRITE, // share for reading
NULL, // default security
OPEN_ALWAYS, // existing file only
FILE_ATTRIBUTE_NORMAL, // normal file
NULL);
DWORD dwRead;
WriteFile(
hFile,
lpString,
sizeof(lpString),
&dwRead,
NULL
);
CloseHandle(hFile);
解决方案 »
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