將MyExcelCollection類別抽出
Merge remote-tracking branch 'origin/master'

Conflicts:
	VirtualExam.v12.suo
	VirtualExam/Form1.cs
	VirtualExam/bin/Debug/VirtualExam.exe
	VirtualExam/bin/Debug/VirtualExam.pdb
	VirtualExam/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
	VirtualExam/obj/Debug/VirtualExam.exe
	VirtualExam/obj/Debug/VirtualExam.pdb

	VirtualExam/obj/Debug/VirtualExamManagement.csproj.GenerateResource.Cache