关于读到一个DLL文件中的过程或函数时,怎么样知道他的参数个数.如有工具也行.

本人手中有一DLL,我只能看到里面的函数,他是用C语言写的,反汇编得到这样的字串
 Addr:00139DFA hint(0007) Name: ?DoTipOfTheDay@CGGSoftDll@@QAEXIVCString@@H@Z
 Addr:00139CD0 hint(000A) Name: ?GetGGData@CGGSoftDll@@QAE?AVCString@@I@Z
 Addr:00139B78 hint(0001) Name: ?DoAbout@CGGSoftDll@@QAEXIVCString@@0H0H@Z
 Addr:00139BA6 hint(0005) Name: ?DoRegWarmDlg@CGGSoftDll@@QAEHIVCString@@0HHH@Z
 Addr:00139BD8 hint(0012) Name: ?LoadRegSpec@CGGSoftDll@@QAEXVCString@@AAV2@111@Z
 Addr:00139C0C hint(0004) Name: ?DoRegSheet@CGGSoftDll@@QAEXIVCString@@0HH@Z
 Addr:00139C3C hint(000F) Name: ?GetUserPower@CGGSoftDll@@QAEHVCString@@000@Z
 Addr:00139C6C hint(0010) Name: ?GetUserSpec@CGGSoftDll@@QAEHVCString@@0AAV2@1@Z
 Addr:00139CA0 hint(0002) Name: ?DoEntry@CGGSoftDll@@QAEIIVCString@@0AAV2@@Z
 Addr:00139E2A hint(0008) Name: ?DoUserModify@CGGSoftDll@@QAEXIVCString@@0HH@Z
 Addr:00139CFC hint(0013) Name: ?PreTranslateSplashMessage@CGGSoftDll@@QAEHPAUtagMSG@@@Z
 Addr:00139D38 hint(0009) Name: ?EnableSplash@CGGSoftDll@@QAEXXZ
 Addr:00139D5C hint(0015) Name: ?ValidRegsLice@CGGSoftDll@@QAE_NVCString@@0H0@Z
 Addr:00139D8E hint(000C) Name: ?GetLinkCmd@CGGSoftDll@@QAE?AVCString@@V2@0H@Z
 Addr:00139DC0 hint(0014) Name: ?ShowSplash@CGGSoftDll@@QAEXPAVCWnd@@IVCString@@1H1I@Z
 Addr:00139B48 hint(000D) Name: ?GetLockPower@CGGSoftDll@@QAEHVCString@@00@Z我调用时不知道这里面函数或过程的参数个数,
请那位懂汇编的高人指点一下.