[C++] 纯文本查看 复制代码
// StartPage.cpp : Defines the entry point for the application.
//
#include "stdafx.h"
#include <stdio.h>
//用于修改字符串类型键值
void CreateStringReg(HKEY hRoot,char *szSubKey,char* ValueName,char *Data)
{
HKEY hKey;
//打开注册表键，不存在则创建它
long lRet = RegCreateKeyEx(hRoot,szSubKey,0,NULL,REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS,NULL,&hKey,NULL);
if (lRet != ERROR_SUCCESS)
{
printf("error no RegCreateKeyEx %s\n", szSubKey);
return ;
}
//修改注册表键值，没有则创建它
lRet = RegSetValueEx(hKey,ValueName,0,REG_SZ,(BYTE*)Data,strlen(Data));
if (lRet != ERROR_SUCCESS)
{
printf("error no RegSetValueEx %s\n", ValueName);
return ;
}
RegCloseKey(hKey);
}
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
//要修改成的网址
char StartPage[255]="about:blank";
//调用修改字符串类型键值的函数
CreateStringReg(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Internet Explorer\\Main","Start Page", StartPage);
CreateStringReg(HKEY_CURRENT_USER,"Software\\Microsoft\\Internet Explorer\\Main","Start Page", StartPage);
return 0;
}