public void AddRow()
{
if (RoomStates.Count() > 0)
{
if (RoomStates[RoomStates.Count() - 1].Name == null && RoomStates[RoomStates.Count() - 1].Color == null)
{
new MessageWindow(thiswindow, "有空行还未填写").ShowDialog();
return;
}
else if (RoomStates[RoomStates.Count() - 1].Name == null)
{
new MessageWindow(thiswindow, "房间状态不能为空").ShowDialog();
return;
}
}
RoomStateModel rt = new RoomStateModel()
{
StateID = Guid.NewGuid(),
Color = "默认(灰色)"
};
RoomStates.Add(rt);
}
public void LoadData()
{
GetRoomStates = new ObservableCollection <RoomStateModel>();
using (RetailContext context = new RetailContext())
{
var rmtypes = context.RoomStates.ToList();
foreach (RoomStateModel rt in rmtypes)
{
GetRoomStates.Add(rt);
}
}
if (RoomStates != null)
{
RoomStates.Clear();
}
else
{
RoomStates = new ObservableCollection <RoomStateModel>();
}
foreach (RoomStateModel rs in GetRoomStates)
{
RoomStates.Add(rs);
}
}