http://blog.csdn.net/mickeyfirst/archive/2008/11/07/3247597.aspx
The following table summarises the UID usage for the common system-defined polymorphic DLLs:
|
Description
|
Usual extension
|
UID2
|
UID3 required?
|
|
application
|
app
|
KUidApp in apadef.h
|
yes
|
|
animation
|
ani
|
KWservAnimDllUid in w32adll.h
|
no
|
|
control panel applet
|
ctl
|
KUidSystemControlDll in apgctl.h
|
yes
|
|
ECom plug-in
|
ECOMIIC
|
0x10009D8D
|
yes
|
|
front-end processor
|
fep
|
0x10005e32
|
yes
|
|
MIME recognizer
|
mdl
|
0x10003A19
|
yes
|
|
serial protocol module
|
csy
|
KUidUnicodeCommServerModuleV02 in cs_port.h
|
no
|
|
socket server protocol module
|
prt
|
KUidProtocolModule in es_prot.h
|
yes
|
|
Server-side MTM
|
dll
|
KUidMtmServerComponent in msvruids.h
|
yes
|
|
Client-side MTM
|
dll
|
KUidMtmClientComponent in msvruids.h
|
yes
|
|
UI MTM
|
dll
|
KUidMtmUiComponent in msvruids.h
|
yes
|
|
UI Data MTM
|
dll
|
KUidMtmUiDataComponent in msvruids.h
|
yes
|
|