/// <summary> /// 获得所有房间名 /// </summary> private void BindRooms() { tvRoom.Nodes.Clear(); TreeNode pnode = new TreeNode(); pnode.Text = "全部房间"; pnode.Tag = null; pnode.ImageIndex = 14; List <HIS.Model.SS_ROOM> rooms = roomop.GetRooms(); for (int i = 0; i < rooms.Count; i++) { TreeNode node = new TreeNode(); node.Text = rooms[i].ROOMNAME; node.Tag = rooms[i]; node.ImageIndex = 15; pnode.Nodes.Add(node); } tvRoom.Nodes.Add(pnode); pnode.Expand(); }