// MainPage.xaml.cs
//public Microsoft.UI.Xaml.Controls.NavigationView NavigationView => NavView;
public MainPage()
{
this.InitializeComponent();
Messenger.Default.Register <PropertyChangedMessage <string> >(this, message =>
{
TodoItemService todoItemService = new TodoItemService();
if (message.PropertyName == MoneyPageViewModel.PropertyName)
{
if (message.OldValue != message.NewValue && message.OldValue != null && message.NewValue != null)
{
double num = Convert.ToDouble(message.NewValue.Substring(message.NewValue.IndexOf(':') + 1));
double num2 = MoneyPageViewModel._maxConsume;
if (MoneyPageViewModel._maxConsume - num <= MoneyPageViewModel._difference)
{
TodoItem item = new TodoItem();
item.Content = "当前距离消费限额仅剩:" + (MoneyPageViewModel._maxConsume - num).ToString() + "元";
item.DateCreated = DateTime.Now;
todoItemService.AddAsync(item);
}
}
}
});
PageFrame.Navigate(typeof(MemoPage));
}
