Windows 7 after upgrading to Win10,

TRegistry * Reg=new TRegistry;

Reg - & gt; RootKey=HKEY_CURRENT_CONFIG;
Reg - & gt; OpenKey (" Software \ \ Fonts ", true);

if (! Reg - & gt; ValueExists (" MM "))
{
Reg - & gt; WriteInteger (" MM ", 12);
}
The else
{
Reg - & gt; WriteInteger (" MM ", 6);
}

Modify the registry error:
Project MDIAPP. Exe raised exception class ERegistry Exceptionwith message 'Failed to set data for "MM".

CodePudding user response:

With administrator privileges to run the program normal?

CodePudding user response:

reference 1st floor u010165006 response:

with administrator privileges to run the program normal?

is according to the administrator login,