91.生成ini文件并写入和读取ini文件

• 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");
 }