请教关于98下打印机驱动的安装问题

OEMSETUP.INF文件的部分内容如下：

[virtual printer]
DriverFile=vprinter.drv
DataFile=vprinter.drv
CopyFiles=@vprinter.DRV,UNI

[UNI]
UNIDRV.DLL

其中的vprinter.drv是98下驱动，但是需要UNIDRV.DLL
 
请教高手如何使用api安装

将这段做成个dll可以到处使用，只限98/me下的printer安装
PRINTER_INFO_2 pi2;
DRIVER_INFO_2 di2;
HANDLE hPrinter;
BOOL xx;
ZeroMemory(&di2, sizeof(DRIVER_INFO_2));
di2.cVersion = 1024;
di2.pName = \"xx printer\";
di2.pEnvironment = \"Windows 4.0\";
di2.pDriverPath = \"c:\\\\windows\\\\system\\\\bitmap.drv\";
di2.pDataFile = \"c:\\\\windows\\\\system\\\\bitmap.drv\";
di2.pConfigFile = \"c:\\\\windows\\\\system\\\\bitmap.drv\";
xx=AddPrinterDriver(NULL, 2, (LPBYTE)&di2);

ZeroMemory(&pi2, sizeof(PRINTER_INFO_2));
pi2.pPrinterName = \"xx printer\";
pi2.pPortName = \"LPT1:\";
pi2.pDriverName = \"xx printer\";
pi2.pPrintProcessor = \"WinPrint\";
pi2.pDatatype = \"RAW\";
pi2.Attributes = PRINTER_ATTRIBUTE_DEFAULT ;
hPrinter = AddPrinter(NULL, 2, (LPBYTE)&pi2);
ClosePrinter(hPrinter);
//
unidrv.dll见附件

谢谢 hglzw