private void LvTableInfo_DoubleClick(object sender, EventArgs e)
{
//获取被点的餐桌项
ListView lv1 = sender as ListView;
ListViewItem lvi = lv1.SelectedItems[0];
//获取餐桌编号
int tableId = Convert.ToInt32(lv1.SelectedItems[0].Tag);
OrderInfoBll oiBll = new OrderInfoBll();
int orderId;
if (lvi.ImageIndex == 0)
{
//当前餐桌空闲需要开单
//1.开单向OrderInfo中写入，同时更新餐桌状态
//获得订单号存到items项的Tag属性中
orderId = oiBll.CreaterOder(tableId);
//2.更新餐桌的图标为占用
lv1.SelectedItems[0].ImageIndex = 1;
}
else
{
//当前餐桌已经占用，则需要点菜
orderId = oiBll.GetOrderIdByTableTid(tableId);
}
//2.打开点菜页面
FormOrderDish formOrderDish = new FormOrderDish();
formOrderDish.Tag = orderId;
formOrderDish.ShowDialog();//模态打开
}
void lvTableInfo_DoubleClick(object sender, EventArgs e)
{
//获取被点的餐桌项
var lv1 = sender as ListView;
var lvi = lv1.SelectedItems[0];
//获取餐桌编号
int tableId = Convert.ToInt32(lvi.Tag);
if (lvi.ImageIndex == 0)
{
//当前餐桌为空闲则开单
//1、开单，向orderinfo表插入数据
//2、修改餐桌状态为占用
int orderId = oiBll.KaiDan(tableId);
lvi.Tag = orderId;
//3、更新项的图标为占用
lv1.SelectedItems[0].ImageIndex = 1;
}
else
{
//当前餐桌已经占用，则进行点菜操作
lvi.Tag = oiBll.GetOrderIdByTableId(tableId);
}
//4、打开点菜窗体
FormOrderDish formOrderDish = new FormOrderDish();
formOrderDish.Tag = lvi.Tag;
formOrderDish.Show();
}
private void lvtableinfo_DoubleClick(object sender, EventArgs e)
{
//获得被点击的餐桌对象
var lv = sender as ListView;
var lv1 = lv.SelectedItems[0];
//获得餐桌的编号
int tableid = Convert.ToInt32(lv1.Tag);//取到上面绑定的餐桌号码
//判断餐桌是否空闲
if (lv1.ImageIndex == 0)
{
//空闲状态
//1 根据餐桌号来开单
int orderid = oiBll.MakeOrder(tableid);
lv1.Tag = orderid;
//2 更改空闲图标为繁忙
lv1.ImageIndex = 1;
}
else
{
//占用状态
lv1.Tag = oiBll.GetOrderById(tableid);
}
//打开点菜窗体
FormOrderDish fdi = new FormOrderDish();
fdi.Tag = lv1.Tag;
fdi.Show();
}
private void LvTableInfo_DoubleClick1(object sender, EventArgs e)
{
//获取被点的餐桌项
var lv1 = sender as ListView;
var lvi = lv1.SelectedItems[0];
//获取餐桌编号，拿到选中的桌
int tableId = Convert.ToInt32(lvi.Tag);
if (lvi.ImageIndex == 0)
{
//当前餐桌空闲，则开单
//1.开单，向orderinfo表插入数据
//2.修改餐桌状态为使用
int orderId = oiBll.KaiDan(tableId);//获得订单号
lvi.Tag = orderId;
//3.更新餐桌图标，开单后由空闲改为使用中
lv1.SelectedItems[0].ImageIndex = 1;
}
else
{
//当前餐桌已经占用，则进行点菜操作
lvi.Tag = oiBll.GetOrderIdByTableId(tableId);
}
//4.打开点菜窗体
FormOrderDish formOrderDish = new FormOrderDish();
formOrderDish.Tag = lvi.Tag;
formOrderDish.Show();
}
//双击餐桌（sender是由控件内部传入的控件，双击的事件作为媒介，这里只要假设它就是底层已经传进来了）
private void lvTableInfo_DoubleClick(object sender, EventArgs e)
{
//获取被点的餐桌项
var lv1 = sender as ListView;
var lvi = lv1.SelectedItems[0];
//获取餐桌编号
int tableId = Convert.ToInt32(lvi.Tag);
if (lvi.ImageIndex == 0)
{
//3、更新项的图标为占用
lv1.SelectedItems[0].ImageIndex = 1;
}
//4、打开点菜窗体
FormOrderDish formOrderDish = new FormOrderDish();
formOrderDish.Tag = lvi.Tag;
//调用的是show()方法，底层执行的是load事件(可以是给属性和事件赋值)
formOrderDish.Show();
}
private void LvTableInfo_DoubleClick(object sender, EventArgs e)
{
var lv1 = sender as ListView;
var lvi = lv1.SelectedItems[0];
int tableId = Convert.ToInt32(lvi.Tag);
if (lvi.ImageIndex == 0)
{
int orderId = oiBll.KaiDan(tableId);
lvi.Tag = orderId;
lv1.SelectedItems[0].ImageIndex = 1;
}
else
{
lvi.Tag = oiBll.GetOrderIdByTableId(tableId);
}
FormOrderDish formOrderDish = new FormOrderDish();
formOrderDish.Tag = lvi.Tag;
formOrderDish.Show();
}