public PollDetailsPage(PollDetailsViewModel viewModel)
{
InitializeComponent();
BindingContext = this.viewModel = viewModel;
viewModel.PollChoices.CollectionChanged += HandleChoiceChange;
viewModel.VoteCommand.CanExecuteChanged += HandleVoteExecuted;
}
public PollDetailsPage(String uuid)
{
InitializeComponent();
BindingContext = this.viewModel = new PollDetailsViewModel(uuid);
viewModel.PollChoices.CollectionChanged += HandleChoiceChange;
viewModel.VoteCommand.CanExecuteChanged += HandleVoteExecuted;
viewModel.LoadCommand.CanExecuteChanged += HandleLoadChange;
}
/// <summary>
/// 取得投票項目
/// </summary>
/// <returns></returns>
public IEnumerable <PollDetailsViewModel> GetActivePoll()
{
List <PollDetailsViewModel> dataList = new List <PollDetailsViewModel>();
var polls = _connection.GetList <Poll>().ToList();
foreach (var item in polls)
{
PollDetailsViewModel addModel = new PollDetailsViewModel();
addModel.PollID = item.PollID;
addModel.Question = item.Question;
addModel.PollOption = _connection.GetList <PollOption>().Where(x => x.PollID == item.PollID);
dataList.Add(addModel);
}
return(dataList);
}
