将close window子句添加到WPF对话框

<Window x:Class="YourNamespace.YourDialog"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Your Dialog" Height="300" Width="400"
        Closed="YourDialog_Closed">
    <!-- Your dialog content here -->
</Window>

using System.Windows;

namespace YourNamespace
{
    public partial class YourDialog : Window
    {
        public YourDialog()
        {
            InitializeComponent();
        }

        private void YourDialog_Closed(object sender, EventArgs e)
        {
            // 在这里执行关闭窗口时的操作
            MessageBox.Show("Dialog closed!");
        }
    }
}