正文

91.生成ini文件并写入和读取ini文件

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09/17
小程序：扫一扫查出行
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  • 写入

WritePrivateProfileStringA("hello money", infx[i].name, money, "1.ini");

  • 按照字符串读取

    GetPrivateProfileStringA("hello money", infx[i].name, "NULL", money, , "1.ini");

    函数原型:

    GetPrivateProfileStringA(
    _In_opt_ LPCSTR lpAppName,
    _In_opt_ LPCSTR lpKeyName,
    _In_opt_ LPCSTR lpDefault,
    _Out_writes_to_opt_(nSize, return +) LPSTR lpReturnedString,
    _In_ DWORD nSize,
    _In_opt_ LPCSTR lpFileName
    );

    GetPrivateProfileIntA(
    _In_ LPCSTR lpAppName,
    _In_ LPCSTR lpKeyName,
    _In_ INT nDefault,
    _In_opt_ LPCSTR lpFileName
    );

    按照int类型读取,结果在返回值

    int num=;
    num=GetPrivateProfileIntA("hello money", infx[i].name, num, "1.ini");//结果在返回值

完整代码

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
#include <Windows.h> //创建结构体写入ini
struct info
{
char name[];
int money; }; void main()
{
//初始化
struct info infx[] = { { "xiaowang", }, { "xiaoli", }, { "xiaosun", }, { "xiaozhou", }, { "xiaobin", } };
//写入ini文件
//for (int i = 0; i < 5;i++)
//{
// char money[40] = { 0 };
// //把int类型转换为char*类型
// _itoa(infx[i].money, money, 10);
// //不指定路径，会写入系统目录
// WritePrivateProfileStringA("hello money", infx[i].name, money, "F:\\智锋\\20150526\\ini文件\\ini文件\\1.ini");
//} for (int i = ; i < ;i++)
{
//根据姓名读取到字符串
//char money[40] = { 0 };
//GetPrivateProfileStringA("hello money", infx[i].name, "NULL", money, 40, "F:\\智锋\\20150526\\ini文件\\ini文件\\1.ini");
//printf("\n%s %s",infx[i].name, money);
/*GetPrivateProfileStringA(
_In_opt_ LPCSTR lpAppName,
_In_opt_ LPCSTR lpKeyName,
_In_opt_ LPCSTR lpDefault,
_Out_writes_to_opt_(nSize, return +1) LPSTR lpReturnedString,
_In_ DWORD nSize,
_In_opt_ LPCSTR lpFileName
);*/
/* GetPrivateProfileIntA(
_In_ LPCSTR lpAppName,
_In_ LPCSTR lpKeyName,
_In_ INT nDefault,
_In_opt_ LPCSTR lpFileName
);*/
//根据姓名读取到int类型中
int num=;
num = GetPrivateProfileIntA("hello money", infx[i].name, num, "1.ini");
printf("%d\n", num);
}
system("pause");
}