void wmftobmp（int width,int height,char *metafile)
{
//width为图片宽度，height为图片高度，*metafile为元文件名
static hmetafile hmf;
char num[4];
file *fh;
hdc hmemdc;
hbitmap hbmp,hold;
bitmapfileheader hdr;
lpbitmapinfoheader lpbmpih;
hglobal hg;
bitmapcount++;
if（bitmapcount==3)
{
width=128;
height=132;
}
if（bitmapcount==1)
{
width=80;
height=50;
}
tostring10（bitmapcount,num);
//把字符串转换成数字的函数
lstrcpy（bmpfile,filepath);
lstrcat（bmpfile,num);
lstrcpy（giffile,bmpfile);
lstrcat（bmpfile,".bmp");
lstrcat（giffile,".gif");
hmf=getmetafile（metafile);
hdisplaydc=createdc（"display",null,null,null);
hmemdc=createcompatibledc（hdisplaydc);
hg=globalalloc（ghnd,sizeof（bitmapinfoheader));
lpbmpih=（lpbitmapinfoheader)globallock（hg);
lpbmpih->bisize=sizeof（bitmapinfoheader);
lpbmpih->biwidth=width;
lpbmpih->biheight=height;
lpbmpih->biplanes=1;
lpbmpih->bibitcount=8;
lpbmpih->bicompression=0;
hbmp=createcompatiblebitmap（hdisplaydc,width,height);
globalunlock（hg);
globalfree（hg);
hold=selectobject（hmemdc,hbmp);
setmapmode（hmemdc,mm_anisotropic);
setwindoworgex（hmemdc,0,0,null);
setviewportextex（hmemdc,width,height,null);
playmetafile（hmemdc,hmf);
hbmp=selectobject（hmemdc,hold);
if（（fh=fopen（bmpfile,"w+b"))==null)
{
return;
}
hdr.bftype=0x4d42;
hdr.bfsize=sizeof（bitmapfileheader)+sizeof（bitmapinfoheader)+256*sizeof（rgbquad)+width*height;
hdr.bfreserved1=0;
hdr.bfreserved2=0;
hdr.bfoffbits=sizeof（bitmapfileheader)+sizeof（bitmapinfoheader)+256*sizeof（rgbquad);
fwrite（（lpstr)&hdr,sizeof（bitmapfileheader),1,fh);
hg=globalalloc（ghnd,sizeof（bitmapinfoheader)+256*sizeof（rgbquad));
lpbmpih=（lpbitmapinfoheader)globallock（hg);
lpbmpih->bisize=sizeof（bitmapinfoheader);
lpbmpih->biwidth=width;
lpbmpih->biheight=height;
lpbmpih->biplanes=1;
lpbmpih->bibitcount=8;
lpbmpih->bicompression=0;
lpbmpih->bisizeimage=width*height;
lpbmpih->biclrused=256;
lpbmpih->biclrimportant=0;
j=getdibits（hmemdc,hbmp,0,height,null,（bitmapinfo*)lpbmpih,dib_rgb_colors);
lpbmpih->bisize=sizeof（bitmapinfoheader);
fwrite（lpbmpih,sizeof（bitmapinfoheader)+256*sizeof（rgbquad),1,fh);
getdibits（hmemdc,hbmp,0,height,（lpstr)filebuffer,（bitmapinfo*)lpbmpih,dib_rgb_cols);
fwrite（filebuffer,width*height,1,fh);
globalunlock（hg);
globalfree（hg);
fclose（fh);
deletedc（hmemdc);
deletedc（hdisplaydc);
deleteobject（hbmp);
deleteobject（hold);
deletemetafile（hmf);
}//end function wmftobmp（)
