private void DoChangeVote()
{
IsNotFinish = true;
_isVoteChange = true;
_oldPosition = CurrentPosition;
CurrentPosition = CouncilPositions.FirstOrDefault(c => c.Id == SelectedVote.Position.Id);
}
private void AddPositionClosing(object sender, DialogClosingEventArgs args)
{
bool result = false;
if (Equals(args.Parameter, false))
{
return;
}
if (args.Parameter is TextBox)
{
args.Session.UpdateContent(new PleaseWaitView());
TextBox txtName = (TextBox)args.Parameter;
string name = txtName.Text.Trim();
var newPosition = new CouncilPosition()
{
Position = name
};
if (string.IsNullOrEmpty(name) || string.IsNullOrWhiteSpace(name))
{
args.Cancel();
args.Session.UpdateContent(new OkMessageDialog()
{
DataContext = "Null entry"
});
return;
}
var duplicate = _context.CouncilPositions.FirstOrDefault(c => c.Position == name);
if (duplicate != null)
{
args.Cancel();
args.Session.UpdateContent(new OkMessageDialog()
{
DataContext = "Duplicate Name"
});
return;
}
Task.Run(() =>
{
Thread.Sleep(1000);
try
{
_context.Entry(newPosition).State = EntityState.Added;
_context.SaveChanges();
result = true;
}
catch (Exception e)
{
Console.WriteLine(e.Message);
result = false;
}
}).ContinueWith((t, _) =>
{
if (!result)
{
args.Cancel();
args.Session.UpdateContent(new OkMessageDialog()
{
DataContext = "Failed to add"
});
}
else
{
PositionList.Add(newPosition);
}
}, null, TaskScheduler.FromCurrentSynchronizationContext());
}
}
