鉴于:4个组合框名为cboType,cboFloor,cboRoom,cboRate。
如果我选择cboType中的床位空间,
the cboFloor will only appear "1",
the cboRoom will only appear the list of Rooms in Floor 1,
the cboRate will only appear "1000".
答案 0 :(得分:2)
cboFloor.Items.Add("1");
cboRoom.Items.Add("Floor 1");
cboRate.Items.Add("1000");
这是你的答案?