bbwyb/BBWYB.Client/Views/Order/ChoosePurchaseScheme.xaml.cs

using BBWYB.Client.ViewModels;
using CommunityToolkit.Mvvm.Messaging;
using CommunityToolkit.Mvvm.Messaging.Messages;
using SJ.Controls;

namespace BBWYB.Client.Views.Order
{
    /// <summary>
    /// ChoosePurchaseScheme.xaml 的交互逻辑
    /// </summary>
    public partial class ChoosePurchaseScheme : BWindow
    {
        public ChoosePurchaseScheme(Models.Order order)
        {
            InitializeComponent();
            (this.DataContext as ChoosePurchaseSchemeViewModel).SetData(order);
            this.Loaded += ChoosePurchaseScheme_Loaded;
            this.Unloaded += ChoosePurchaseScheme_Unloaded;
        }

        private void ChoosePurchaseScheme_Unloaded(object sender, System.Windows.RoutedEventArgs e)
        {
            WeakReferenceMessenger.Default.UnregisterAll(this);
        }

        private void ChoosePurchaseScheme_Loaded(object sender, System.Windows.RoutedEventArgs e)
        {
            //Messenger.Default.Register<object>(this, "ChoosePurchaseScheme_Close", (x) => this.Close());

            WeakReferenceMessenger.Default.Register<Message_ChoosePurchaseSchemeClose>(this, (o, x) =>
            {
                this.Dispatcher.Invoke(() =>
                {
                    this.Close();
                });
            });
        }
    }

    public class Message_ChoosePurchaseSchemeClose : ValueChangedMessage<object>
    {
        public Message_ChoosePurchaseSchemeClose(object value) : base(value)
        {
        }
    }
}