91.生成ini文件并写入和读取ini文件

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

 

  • 按照字符串读取 
    1 GetPrivateProfileStringA("hello money", infx[i].name, "NULL", money, 40, "1.ini");

    函数原型:

    1 GetPrivateProfileStringA(
2             _In_opt_ LPCSTR lpAppName,
3             _In_opt_ LPCSTR lpKeyName,
4             _In_opt_ LPCSTR lpDefault,
5             _Out_writes_to_opt_(nSize, return +1) LPSTR lpReturnedString,
6             _In_     DWORD nSize,
7             _In_opt_ LPCSTR lpFileName
8             );
    1 GetPrivateProfileIntA(
2             _In_     LPCSTR lpAppName,
3             _In_     LPCSTR lpKeyName,
4             _In_     INT nDefault,
5             _In_opt_ LPCSTR lpFileName
6             );

    按照int类型读取,结果在返回值

    1 int  num=0;
2 num=GetPrivateProfileIntA("hello money", infx[i].name, num, "1.ini");//结果在返回值

     

完整代码

 1 #define  _CRT_SECURE_NO_WARNINGS
 2 #include<stdio.h>
 3 #include<stdlib.h>
 4 #include <Windows.h>
 5 
 6 //创建结构体写入ini
 7 struct info
 8 {
 9     char name[100];
10     int money;
11 
12 };
13 
14 void main()
15 {
16     //初始化
17     struct info infx[5] = { { "xiaowang", 1000000 }, { "xiaoli", 10000009 }, { "xiaosun", 9999999 }, { "xiaozhou", 8888 }, { "xiaobin", 999999999 } };
18     //写入ini文件
19     //for (int i = 0; i < 5;i++)
20     //{
21     //    char money[40] = { 0 };
22     //    //把int类型转换为char*类型
23     //    _itoa(infx[i].money, money, 10);
24     //    //不指定路径，会写入系统目录
25     //    WritePrivateProfileStringA("hello money", infx[i].name, money, "F:\\智锋\\20150526\\ini文件\\ini文件\\1.ini");
26     //}
27 
28     for (int i = 0; i < 5;i++)
29     {
30         //根据姓名读取到字符串
31         //char money[40] = { 0 };  
32         //GetPrivateProfileStringA("hello money", infx[i].name, "NULL", money, 40, "F:\\智锋\\20150526\\ini文件\\ini文件\\1.ini");
33         //printf("\n%s %s",infx[i].name, money);
34         /*GetPrivateProfileStringA(
35             _In_opt_ LPCSTR lpAppName,
36             _In_opt_ LPCSTR lpKeyName,
37             _In_opt_ LPCSTR lpDefault,
38             _Out_writes_to_opt_(nSize, return +1) LPSTR lpReturnedString,
39             _In_     DWORD nSize,
40             _In_opt_ LPCSTR lpFileName
41             );*/
42     /*    GetPrivateProfileIntA(
43             _In_     LPCSTR lpAppName,
44             _In_     LPCSTR lpKeyName,
45             _In_     INT nDefault,
46             _In_opt_ LPCSTR lpFileName
47             );*/
48         //根据姓名读取到int类型中
49         int  num=0;
50         num = GetPrivateProfileIntA("hello money", infx[i].name, num, "1.ini");
51         printf("%d\n", num);
52     }
53     system("pause");
54 }

 

posted @ 2018-02-23 12:23  喵小喵~  阅读(1807)  评论(0)  编辑  收藏  举报