我沒學過c 不清楚c的寫法
不過剛剛查一下msdn 或許是你用錯function

fgets, fgetws
EX:
Input: crt_fgets.txt
Line one.
Line two.
Output
Line one.

fgetc, fgetwc, _fgetchar, _fgetwchar
EX:
Input: crt_fgetc.txt
Line one.
Line two.
Output
Line one.
Line two.