Lay du liÊu tu FormThemTang vao Listbox1 trong FormTang
Truyen du lieu tu khi nhap vao Form thÊm Tang ve Listbox1 trong form tang
Merge branch 'master' of https://github.com/DHXD/Sanuce

Conflicts:
	Sanuce/Sanuce/FormFloors.Designer.cs
	Sanuce/Sanuce/FormFloors.cs
	Sanuce/Sanuce/Sửa Tâng.Designer.cs
	Sanuce/Sanuce/Sửa Tâng.cs
Sua loi: paste nham ky tu thua vao code