Update
Merge branch 'master' of https://github.com/zhengmingc/zmcRepo

Conflicts:
	WCCon/WCCon.v11.suo
	WCCon/WCCon/bin/Debug/WCCon.exe
	WCCon/WCCon/bin/Debug/WCCon.pdb
	WCCon/WCCon/obj/Debug/WCCon.exe
	WCCon/WCCon/obj/Debug/WCCon.pdb
Add delegate variance