Grabbing a single line from CFile read

[PlasmaZero]

Hello, I'm making an app which requires the ability to read a single line of text from an external .txt file, use the line, and then grab the next line.
So, is there some sort of GetLine function that you can use with CFile, like myFile.GetLine(buffer)?
If not, is there a way to determine the end of a line when using the Read function, such as
myFile.Read(buffer, chars);
CString temp = buffer;
if (temp.mid(i,1) = ???)

Thanks for your time

 

[fheyn]

GetLine you'll have to write yourself.
Here is how you can do it :
a) buffer is so big that it can hold the whole file-data.
Then you can extract line by line.
b) buffer holds 1 byte
then you you read byte by byte until you find \r\n
c) buffer holds say 128 or 256 bytes.
then you extract one line from buffer looking for \r.
with the length of this line + 2 (\r\n) you use SEEK
to position to the beginning of the next line.
then again extract one line, again use SEEK a.s.o.
SEEK you can use from the beginning of the file or from
the current file-pointer position.
To use it from the beginning of the file you have to add
each line-length + 2 in a variable, and use this variable
with SEEK.

hope this helps

 

[LizardKingSchwing]

Check out CStdioFile then the .ReadString() function ...

 

[viorel15]

You may use a istream and use the "fstream ::getline( char* pch, int nCount, char delim = '\n' )" function.
Ex.:
fstream in("filename.txt",ios::in );
in.getline(buf,90,'\n');