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  1. using System;
  2. using System.Collections.Generic;
  3. using System.ComponentModel;
  4. using System.Data;
  5. using System.Drawing;
  6. using System.Linq;
  7. using System.Text;
  8. using System.Windows.Forms;
  9. using System.IO;
  10.  
  11. namespace Memopad
  12. {
  13.     public partial class Form1 : Form
  14.     {
  15.         public Form1()
  16.         {
  17.             InitializeComponent();
  18.         }
  19.  
  20.         private void 保存ToolStripMenuItem_Click(object sender, EventArgs e)
  21.         {
  22.             SaveFileDialog dialog = new SaveFileDialog();
  23.             dialog.Filter = "テキストファイル(*.txt)|*.txt|すべてのファイル(*.*)|*.*";
  24.             //dialog.Title = "ファイルを保存する";
  25.             if (dialog.ShowDialog() == DialogResult.OK)
  26.                 File.WriteAllText(dialog.FileName, textBox1.Text);
  27.         }
  28.  
  29.         private void 読み込みToolStripMenuItem_Click(object sender, EventArgs e)
  30.         {
  31.             OpenFileDialog dialog = new OpenFileDialog();
  32.             dialog.Filter = "テキストファイル(*.txt)|*.txt|すべてのファイル(*.*)|*.*";
  33.             //dialog.Title = "ファイルを読み込む";
  34.             if (dialog.ShowDialog() == DialogResult.OK)
  35.                 textBox1.Text =  File.ReadAllText(dialog.FileName);
  36.         }
  37.  
  38.         private void 終了ToolStripMenuItem_Click(object sender, EventArgs e)
  39.         {
  40.             Close();
  41.         }
  42.  
  43.         private void 元に戻すToolStripMenuItem_Click(object sender, EventArgs e)
  44.         {
  45.             textBox1.Undo();
  46.         }
  47.     }
  48. }
  49.  
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https://ideone.com/12013
language:
C# (gmcs 5.20.1)
created:
13 years ago
visibility:
secret

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