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GeneralRe: save file error! Pin
Richard MacCutchan31-Jan-10 4:05
mveRichard MacCutchan31-Jan-10 4:05 
GeneralRe: save file error! Pin
wbgxx31-Jan-10 4:28
wbgxx31-Jan-10 4:28 
GeneralRe: save file error! Pin
enhzflep31-Jan-10 4:14
enhzflep31-Jan-10 4:14 
GeneralRe: save file error! Pin
Richard MacCutchan31-Jan-10 6:19
mveRichard MacCutchan31-Jan-10 6:19 
GeneralRe: save file error! Pin
enhzflep31-Jan-10 6:40
enhzflep31-Jan-10 6:40 
GeneralRe: save file error! Pin
Richard MacCutchan31-Jan-10 7:44
mveRichard MacCutchan31-Jan-10 7:44 
Questionuser defined drag drop control in vc++ Pin
Prajakta Apte 31-Jan-10 1:44
Prajakta Apte 31-Jan-10 1:44 
Questionsave file error! Pin
wbgxx31-Jan-10 1:25
wbgxx31-Jan-10 1:25 
hi ,I'm a freshman ,and newer to study c !this is my program!


#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define STOP 0
#define TRUE 1
#define OK 1
#define FILE_NAME ("my.text")

typedef struct List
{
long lNum;
char cpsName[30];
long lCScore;
long lMathScore;
long atol(long i);
struct List *next;
}Stu;

Stu stuList[3] =
{
{1, "asd", 32, 44, 0},
{2, "ffg", 66, 66, 0},
{3, "dgd", 55, 44, 0},
};

Stu *CreateList()
{
Stu *head = NULL;
Stu *NewNode = NULL;
int i = 0;

for (i=0; i<3; i++)
{
NewNode = (Stu*)malloc(sizeof(Stu));

NewNode->lNum = stuList[i].atol(stuList[i].lNum);
strncpy(NewNode->cpsName, stuList[i].cpsName, 30);
NewNode->lCScore = stuList[i].atol(stuList[i].lCScore);
NewNode->lMathScore = stuList[i].atol(stuList[i].lMathScore);
NewNode->next = NULL;

if (NULL == head)
{
head = NewNode;
}
else
{
head->next = NewNode;
head = NewNode;
}
}

return head;

}

int SaveToFiles(Stu *head)
{
Stu *p = head;
FILE *fp;
char cFileName[1024] = {0};
//strcpy(cFileName, FILE_NAME);

if ((fp = fopen(FILE_NAME, "wb")) == NULL)
{
printf( "Open file error!\n" );
exit (1);
}

while (p != NULL)
{
if (fwrite(p, sizeof(Stu), 1, fp) == 1)
{
p = p->next;
}
else
{
printf("Write file error!\n");
exit(1);
}

}
//fputs(p, cFileName);
fclose(fp);

printf( "Save file succeed!\n" );
return OK;
}

int OpenFiles()
{

char cFileName[256] = {0};
FILE *fp;
if (0 == (fp = fopen(FILE_NAME, "r")))
{
printf("Open file error!\n");
exit(0);
}

fgets(cFileName, 250, fp);
printf("%s", cFileName);
fclose(fp);
return OK;
}

int main()
{
Stu *head = NULL;

head = CreateList();
SaveToFiles(head);
OpenFiles();
//Print(head);

return 0;
}
AnswerRe: save file error! Pin
Cedric Moonen31-Jan-10 1:43
Cedric Moonen31-Jan-10 1:43 
AnswerRe: save file error! Pin
Richard MacCutchan31-Jan-10 2:38
mveRichard MacCutchan31-Jan-10 2:38 
QuestionProblem with CFile:Open and Sharing Violation [modified] Pin
hollesser00130-Jan-10 23:20
hollesser00130-Jan-10 23:20 
AnswerRe: Problem with CFile:Open and Sharing Violation Pin
Garth J Lancaster31-Jan-10 0:09
professionalGarth J Lancaster31-Jan-10 0:09 
QuestionRe: Problem with CFile:Open and Sharing Violation Pin
hollesser00131-Jan-10 3:00
hollesser00131-Jan-10 3:00 
Questiondetect enter key on edit control Pin
Sauce!30-Jan-10 22:14
Sauce!30-Jan-10 22:14 
AnswerRe: detect enter key on edit control Pin
Alain Rist30-Jan-10 23:02
Alain Rist30-Jan-10 23:02 
GeneralRe: detect enter key on edit control Pin
Sauce!30-Jan-10 23:21
Sauce!30-Jan-10 23:21 
GeneralRe: detect enter key on edit control Pin
Alain Rist30-Jan-10 23:22
Alain Rist30-Jan-10 23:22 
AnswerRe: detect enter key on edit control Pin
Richard MacCutchan31-Jan-10 1:25
mveRichard MacCutchan31-Jan-10 1:25 
GeneralRe: detect enter key on edit control Pin
Sauce!31-Jan-10 2:12
Sauce!31-Jan-10 2:12 
QuestionSet background color of Menu. Pin
Le@rner29-Jan-10 20:17
Le@rner29-Jan-10 20:17 
AnswerRe: Set background color of Menu. Pin
LunaticFringe30-Jan-10 1:47
LunaticFringe30-Jan-10 1:47 
Questionchar* returns garbage value Pin
Anu_Bala29-Jan-10 19:10
Anu_Bala29-Jan-10 19:10 
AnswerRe: char* returns garbage value Pin
Richard MacCutchan29-Jan-10 22:23
mveRichard MacCutchan29-Jan-10 22:23 
AnswerRe: char* returns garbage value Pin
«_Superman_»30-Jan-10 20:28
professional«_Superman_»30-Jan-10 20:28 
Questionextracting data from .TXT file Pin
benjamin yap29-Jan-10 17:20
benjamin yap29-Jan-10 17:20 

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