Inf是一个类似INI的文件，比小小巧绿色，非常方便的一种安装方式！如果程序中要调用INF来安装和卸载，可以这样：

格式如下：

RUNDLL32.EXE SETUPAPI.DLL,InstallHinfSection <section><mode><path>

Path指定了安装和调用那个INF文件。

section为INF中某一个小节的名字！

mode可以为以下的几个值或组合：

Value Description

0 System provided INF.

128 Set the default path of the installation to the location of the INF. This is the typical setting.

+0 Never reboot the computer.

+1 Reboot the computer in all cases.

+2 Always ask the users if they want to reboot.

+3 Reboot the computer if necessary without asking user for permission.

+4 If a reboot of the computer is necessary, ask the user for permission before rebooting.

下面是安装和卸载的两个例子：

安装：

rundll32 setupapi.dll,InstallHinfSection DefaultInstall 128 .\right.inf

卸载：

rundll32 setupapi.dll,InstallHinfSection DefaultUnInstall 128 .\right.inf

当然你也可以按API方式调用！

VOID CALLBACK InstallHinfSection(

 HWND hwnd,

 HINSTANCE ModuleHandle,

 PCTSTR CmdLineBuffer,

 INT nCmdShow

);

Parameters

hwnd

[in] The parent window handle. Typically hwnd is Null.

ModuleHandle

[in] Reserved and should be Null.

CmdLineBuffer

[in] Pointer to buffer containing the command line. You should use a null-terminated string.

nCmdShow

[in] Reserved and should be zero.

Return Values

This function does not return a value.