listview和简单的记事本操作

listview：

1                 //每一列的列名用Columns集合添加
2                 ListViewItem lv = new ListViewItem();
3                 lv.Text = s.Code.ToString();//每一行的第一列的项通过text添加
4                 lv.SubItems.Add(s.Name);//每一行的其他列的项通过SubItems集合添加
5                 lv.SubItems.Add(s.Sex);
6                 lv.SubItems.Add(s.Birthday.ToString("yyyy年MM月dd日"));
7                 lv.SubItems.Add(s.Score.ToString("#.##"));
8                 listView1.Items.Add(lv);//每一行用Items集合添加，添加的数据是上面每一项的值

简单的记事本操作：

 1         private void 退出XToolStripMenuItem_Click(object sender, EventArgs e)
 2         {
 3             this.Close();
 4         }
 5
 6         private void 撤消UToolStripMenuItem_Click(object sender, EventArgs e)
 7         {
 8             textBox1.Undo();
 9         }
10
11         private void 剪切TToolStripMenuItem_Click(object sender, EventArgs e)
12         {
13             textBox1.Cut();
14         }
15
16         private void 复制CToolStripMenuItem_Click(object sender, EventArgs e)
17         {
18             textBox1.Copy();
19         }
20
21         private void 粘贴PToolStripMenuItem_Click(object sender, EventArgs e)
22         {
23             textBox1.Paste();
24         }
25
26         private void 全选AToolStripMenuItem_Click(object sender, EventArgs e)
27         {
28             textBox1.SelectAll();
29         }