About C source file

[Ziad_A]

My C source file is 10 KB yet when I open it via notepad it showsNULL beside each other. When I open the project file, I see nothing and the main.c is empty. How do I fix this?

[BlueHazzard]

What operating system?
What codeblocks version?
What have you done to get this?
Are you using some kind of sync tools?

well, the file is dead....
I hope you have used some kind of CVS...
it is nearly impossible that codeblocks has done this...