1=DCIOPENPROVIDER
2=DCICLOSEPROVIDER
3=DCICREATEPRIMARY
4=DCICREATEOFFSCREEN
5=DCICREATEOVERLAY
6=DCIENUM
7=DCISENDCOMMAND
8=DCISETSRCDESTCLIP
9=WEP
10=WINWATCHOPEN
11=WINWATCHCLOSE
12=WINWATCHDIDSTATUSCHANGE
13=WINWATCHNOTIFY
14=WINWATCHGETCLIPLIST
15=DLLENTRYPOINT
16=DCITHK_THUNKDATA16
20=GETWINDOWREGIONDATA
21=GETDCREGIONDATA
30=DCIDESTROY
31=DCIENDACCESS
32=DCIBEGINACCESS
33=DCIDRAW
34=DCISETCLIPLIST
35=DCISETDESTINATION
40=DCICREATEPRIMARY32