//加载餐桌,tp表示的是哪个选项卡.p表示的是删除标识
private void LoadDeskInfoByDelFlag(TabPage tp)//, int p)
{
RoomInfo room = tp.Tag as RoomInfo;
int roomId = Convert.ToInt32(room.RoomId); //获取房间的id
ListView lv = tp.Controls[0] as ListView; //获取当前选项卡中的listview控件(东西)
lv.Clear(); //清空
DeskInfoBLL bll = new DeskInfoBLL();
//通过房间的id获取该房间下的所有的餐桌
List <DeskInfo> list = bll.GetAllDeskInfoByRoomId(roomId);//
for (int i = 0; i < list.Count; i++)
{
//if (list[i].DeskState==0)
//{
// lv.Items.Add(list[i].DeskName, 0);
//}
//else if (list[i].DeskState==1)
//{
// lv.Items.Add(list[i].DeskName, 1);
//}
lv.Items.Add(list[i].DeskName, Convert.ToInt32(list[i].DeskState));
lv.Items[i].Tag = list[i];//把餐桌的对象绑定到每个项的tag属性中
//else if (list[i].DeskState==2)
//{
//}
}
}
//加载餐桌
private void LoadDeskInfoBySelectedRoomId(TabPage tp)
{
var rm = tp.Tag as RoomInfo;
var lv = tp.Controls[0] as ListView;//lv对象储存在tabPage中
lv.Clear();
var bll = new DeskInfoBLL();
var listDesk = bll.GetAllDeskInfoByRoomId((int)rm.RoomId);
for (int i = 0; i < listDesk.Count; i++)
{
lv.Items.Add(listDesk[i].DeskName, (int)listDesk[i].DeskState);
lv.Items[i].Tag = listDesk[i];
}
}
private void LoadDeskInfoByTabpagesSelect(TabPage tp)
{
RoomInfo room = (RoomInfo)tp.Tag;
//获取tabpage控件中的listview控件
ListView lv = (ListView)tp.Controls[0];//为什么是0 因为我只往tab下面添加了一个listview控件
//根据房间的id查询该房间下所有的餐桌
List <DeskInfo> list = dbll.GetAllDeskInfoByRoomId(room.RoomId);
lv.Clear();
for (int i = 0; i < list.Count; i++)
{
lv.Items.Add(list[i].DeskName, list[i].DeskState);
lv.Items[i].Tag = list[i];
}
}
//根据房间的id显示里面的餐桌
private void LoadDeakInfoByTabpageSelect(TabPage tp)
{
RoomInfo room = (RoomInfo)tp.Tag; //获取房间对象
//获取tabpage控件中的listview控件
ListView lv = (ListView)tp.Controls[0]; //获取包含在控件内的控件
lv.Clear(); //清除
//根据房间Id查询该房间下所有的餐桌
DeskInfoBLL dkBll = new DeskInfoBLL();
List <DeskInfo> listDesk = dkBll.GetAllDeskInfoByRoomId(room.RoomId);
for (int i = 0; i < listDesk.Count; i++)
{
lv.Items.Add(listDesk[i].DeskName, listDesk[i].DeskState); //用指定的文本和图像创建一个项并添加到集合中
lv.Items[i].Tag = listDesk[i]; //餐桌对象存起来
}
}