private async void StartVoting()
{
var start = new Views.ChildWindows.Voting.Start()
{
IsModal = true, AllowMove = true
};
((ChildWindows.Voting.Start)start.DataContext).CloseEvent
+= (sender, EventArgs) => CloseStartWindow(start, true);
start.CloseButtonCommand = new Internal.RelayCommand(c => IsStarted = false);
start.Closing += (sender, EventArgs) => CloseStartWindow(start);
await((MetroWindow)Application.Current.MainWindow).ShowChildWindowAsync(start).ConfigureAwait(false);
}
private void CloseStartWindow(Views.ChildWindows.Voting.Start start, bool fromDatacontext = false)
{
var dataContext = Internal.ChildWindow.GetDatacontext
<ViewModels.ChildWindows.Voting.Start>(start.DataContext);
if (dataContext?.IsCompleted() == true && fromDatacontext)
{
_handler = new Extensions.Voting.Handler(dataContext.Properties);
_handler.StartListining();
ChartValues = new Models.ChartValues();
CreateChart(dataContext.Properties);
VotedUsers = new ObservableCollection <VotedUser>();
_handler.OnUserVoted += OnUserVoted;
IsStarted = true;
start.Close();
}
else
{
IsStarted = false;
}
}
