fileoperation.cpp

基于VC的小型数据库管理程序源代码

#include "include.h"

extern Inflinklist * head;
//------------------------------------------------
//--信息存入文档
//------------------------------------------------
void Infsavetxt(Inflinklist * ps)
{
	Inflinklist * q;
	FILE * fp;
	fp = fopen(filepath , "a+t" );
    if( fp == NULL )
   	   printf( "The file d:\\wenjin.txt can not open\n" );
    fprintf(fp,"name:\t\t\t\tsex:\tage:\tspousename:\n\n");
    q=ps->next;
	while(q!=NULL)
	{
	   fprintf(fp,"%-32s%c\t%d\t%-32s\n",q->name,q->sex,q->age,q->spousename);
	   q=q->next;
	}
	fclose(fp);
}

//----------------------------------------------------------
//--显示文件信息
//----------------------------------------------------------
void fileshow(void)
{
  FILE *fp;///
  fp=fopen(filepath,"a+t");
  printf("保存数据库信息文件 d:\\wenjin.txt 内容如下: \n");
  while(feof(fp) == 0)
	  printf("%c",fgetc(fp));
  fclose(fp);
}