如何在MFC中使用CFile类删除行 [英] How to Remove a Line Using CFile class in MFC

问题描述

请让我知道，如何使用CFile类删除文件中的每一行.

-Abhi

Hi,

Please let me know,how can I remove each lines in the file using CFile class.

-Abhi

推荐答案

修改

Modifying CFileFinder - Extend the functionality of CFileFind MFC class[^] should be fairly straight forward.

Best regards
Espen Harlinn

您想要什么?
删除文件或行中的某些文本?
如果您是指一条线，那就去做吧:
循环编写各行，直到到达为止.
然后读那行但不要写.
之后，在循环中写余数行.

what do you want?
remove a certain text in file or a line?
if you mean a line, do it :
in a loop write lines until you arrive to that.
then read that line but don''t write.
after that in a loop write remainder lines.

CFile f;
f.Open(_T("path of the file"),CFile::modeRead|CFile::modeWrite);

read function is :
f.Read(buffer,count);

write function is:
f.Write(buffer,count);

f.Close();

这篇关于如何在MFC中使用CFile类删除行的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！