leak_test/leak_test_project/Utils/DialogService.cs

using System.Windows;

namespace leak_test_project.Utils
{
    public interface IDialogService
    {
        void ShowMessage(string message, string title = "알림");
        void ShowWarning(string message, string title = "경고");
    }

    public class DefaultDialogService : IDialogService
    {
        public void ShowMessage(string message, string title = "알림")
        {
            MessageBox.Show(message, title, MessageBoxButton.OK, MessageBoxImage.Information);
        }

        public void ShowWarning(string message, string title = "경고")
        {
            MessageBox.Show(message, title, MessageBoxButton.OK, MessageBoxImage.Warning);
        }
    }
}