Install an INF internal application

INF is a text file used by Microsoft to install the hardware driver. ProgramWindows API.
However, sometimes we can install an internal application.
This is what we will do. Please try it.
First, you must reference Shellapi unit.

Function install_inf (const path: string; whandle: hwnd): Boolean; var hinstance: hinst; // a handle to the application instancebegin hinstance: = ShellExecute (whandle, pchar ('open'), pchar('rundll32.exe '), pchar ('setupapi, installhinfsection defainstall install 132' + path), nil, sw_hide); Result: = hinstance> 32; end; procedure tform1.button1click (Sender: tobject); begin {normally, ie. INF file has been using to repair Internet Explorer} If install_inf ('C:/Windows/INF/IE. INF ', 0) = false then exit; end;