



时间:2011-06-27 关注公众号 来源:网络
rootKey是注册表的根键值,比如运行regedit后看到的HKEY_USERS,HKEY_LOCAL_MACHINE就是RootKey,在TRegIniFile中缺省的RootKey是HKEY_USERS.
下面的例子是TRegistry的,TRegIniFile也差不多
void __fastcall TfrmMainForm::WriteToMyRegistry(int table_count)
{
//TODO: Add your source code here
TRegistry *MyRegistry=new TRegistry;
MyRegistry->RootKey=HKEY_LOCAL_MACHINE; //改变缺省Rootkey
if(!MyRegistry->OpenKey("Software\Microsoft\windows\CurrentVersion\Run",true)) //打开主键
//这样双引号里面的东西就变成了CurrentKey
{
Application->MessageBox("注册表内容无效", "读取注册表出错",MB_icoNERROR);
MyRegistry->CloseKey();
delete MyRegistry;
return;
}
MyRegistry->WriteString("myrun","c:\sthvcd\sthvcd.exe");
MyRegistry->CloseKey();
delete MyRegistry;
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