InkCanvasForClass/Ink Canvas/NamesInputWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace Ink_Canvas
{
    /// <summary>
    /// Interaction logic for NamesInputWindow.xaml
    /// </summary>
    public partial class NamesInputWindow : Window
    {
        public NamesInputWindow()
        {
            InitializeComponent();
        }

        string originText = "";

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            if (File.Exists(System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase + "Names.txt"))
            {
                TextBoxNames.Text = File.ReadAllText(System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase + "Names.txt");
                originText = TextBoxNames.Text;
            }
        }

        private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
        {
            if (originText != TextBoxNames.Text)
            {
                var result = MessageBox.Show("是否保存？", "名单导入", MessageBoxButton.YesNo);
                if (result == MessageBoxResult.Yes)
                {
                    File.WriteAllText(System.AppDomain.CurrentDomain.SetupInformation.ApplicationBase + "Names.txt", TextBoxNames.Text);
                }
            }
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            Close();
        }
    }
}