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分享如何实现写字板的replace功能？
把字符串替换后，写入文件时，如果新串比老串短，就会出现老串的
后面的部分仍然存在的现象，
while(1)
{
dwPosition = file.GetPosition();
if(!(file.ReadString(str))|
(str.Replace("xixi","ha")))
break;
}
file.Seek(dwPosition,CFile::begin);
file.WriteString(rString);
则如果原来此行为：
xixi
replace后就成了：
haxi
我该怎么办？
后面的部分仍然存在的现象，
while(1)
{
dwPosition = file.GetPosition();
if(!(file.ReadString(str))|
(str.Replace("xixi","ha")))
break;
}
file.Seek(dwPosition,CFile::begin);
file.WriteString(rString);
则如果原来此行为：
xixi
replace后就成了：
haxi
我该怎么办？
...全文
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codez 2002-04-11
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use method 1, create a new file and copy old data to it.
tomclose 2002-04-03
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如果新串比老串长的话,就会覆盖下一行,怎么办?
codez 2002-04-02
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File operation can not have a replace function(see more..SDK)
You have to use you own ways.
eg. create a new file... and so on.
but you can rewrite it by a same length.
eg.
str.Replace("xixi","ha\0\0");
You have to use you own ways.
eg. create a new file... and so on.
but you can rewrite it by a same length.
eg.
str.Replace("xixi","ha\0\0");
dxhdxh2k 2002-04-02
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CFindReplaceDialog
