How to add data by Using Function CreateFile(...)

I try to Create one text File By Using CreateFile(..) Function,

I want to add data ( x,y,x) coordinate to file By This way :

X Y Z
1 3 8
0 13 11

But when I write code I see Data Like this :
XYZ13801311,

I request any sample example to show me how to add and read data :

this is my code :

Code:

---

HANDLE hf; DWORD FileSize  ;
                hf =        CreateFile(TEXT("AAA.txt"),GENERIC_WRITE,NULL,NULL,OPEN_ALWAYS,NULL,NULL);
                FileSize = GetFileSize(hf,NULL);
                int a = sizeof(TEXT("x"));
WriteFile(hf,TEXT("x"),a,&FileSize,NULL);
WriteFile(hf,TEXT("y"),a,&FileSize,NULL);
WriteFile(hf,TEXT("z"),a,&FileSize,NULL);
WriteFile(hf,TEXT("1"),a,&FileSize,NULL);
WriteFile(hf,TEXT("3"),a,&FileSize,NULL);
...........
............
CloseHandle(hf);

---

Add '\n' as a line break.

Thanks Victor for your reply,

I wrote this code :
//~~~~~~~~~~~~~~~~~~~~~~~
WriteFile(hf,TEXT("3 \n"),a,&FileSize,NULL);
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~

But unlucky it is not working ( I Build Win32 Application and Use Win7 64Bit OS)
I try to learn How can I find a format to help me how to add spaces between Data and How to add New Lines,

once again I thank you for your answer and helping.

Quote:

---

Originally Posted by mecheil.edwar

Thanks Victor for your reply,

I wrote this code :
//~~~~~~~~~~~~~~~~~~~~~~~
WriteFile(hf,TEXT("3 \n"),a,&FileSize,NULL);
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~

---

And what is the value of a in this case? Hopefully, NOT the

Quote:

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Originally Posted by mecheil.edwar

Code:

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int a = sizeof(TEXT("x"));

---

---

And, please, read documentation for WriteFile API

Thanks Victor ,
But I do many Trials But I could not write file as per required format..
Hoping I can get support..

My Best Reagrds

Code:

---

#include <windows.h>
#include <tchar.h>

int _tmain()
{
        HANDLE hf;
        hf = CreateFile(TEXT("AAA.txt"),GENERIC_WRITE,NULL,NULL,OPEN_ALWAYS,NULL,NULL);
        DWORD writtenBytes = 0;
#ifdef UNICODE
        WORD bom = 0xFEFF;
        WriteFile(hf, &bom, sizeof(bom), &writtenBytes, NULL);
#endif
        LPCTSTR line = TEXT("X Y Z\r\n");
        WriteFile(hf, line, _tcslen(line) * sizeof(TCHAR), &writtenBytes, NULL);
        line = TEXT("1 ");
        WriteFile(hf, line, _tcslen(line) * sizeof(TCHAR), &writtenBytes, NULL);
        line = TEXT("3 ");
        WriteFile(hf, line, _tcslen(line) * sizeof(TCHAR), &writtenBytes, NULL);
        line = TEXT("8\r\n");
        WriteFile(hf, line, _tcslen(line) * sizeof(TCHAR), &writtenBytes, NULL);
        CloseHandle(hf);

        return 0;
}

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How Can I thank You Igor , for your effective efforts and your perfect code...
Really I have to thank you very much.. for this valuable code..
It is working very well.. Excellent...
My Best Regards Igor..