bbwyb/BBWYB.Client/Views/Ware/BindingPurchaseProduct.xaml.cs

using CommunityToolkit.Mvvm.Messaging;
using CommunityToolkit.Mvvm.Messaging.Messages;
using SJ.Controls;
using System.Windows;

namespace BBWYB.Client.Views.Ware
{
    /// <summary>
    /// BindingPurchaseProduct.xaml 的交互逻辑
    /// </summary>
    public partial class BindingPurchaseProduct : BWindow
    {
        public BindingPurchaseProduct()
        {
            InitializeComponent();
            //Messenger.Default.Register<bool>(this, "BindingPurchaseProduct_Close", (x) =>
            // {
            //     this.Dispatcher.Invoke(() =>
            //     {
            //         this.DialogResult = x;
            //         this.Close();
            //     });
            // });

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

            this.Unloaded += BindingPurchaseProduct_Unloaded;
        }

        private void BindingPurchaseProduct_Unloaded(object sender, RoutedEventArgs e)
        {
            //Messenger.Default.Unregister(this);
            WeakReferenceMessenger.Default.UnregisterAll(this);
        }
    }

    public class Message_BindingPurchaseProductClose : ValueChangedMessage<bool>
    {
        public Message_BindingPurchaseProductClose(bool value) : base(value)
        {
        }
    }
}