你的ClassroomBuilding和 ClassroomStep这两个变量类型都是int类型的,而 buildnum和 floor是string类型的,所以不能这样直接赋值。把这两句改成:
classroom.ClassroomBuilding = int.Parse(buildnum);
classroom.ClassroomStep = int.Parse(floor);
或者将ClassroomBuilding和 ClassroomStep这两个变量类型改成string
请采纳答案,支持我一下。