Winfrom 文本框回车进入下一个个单元格（TextBox）

 1 protected override void OnShown(EventArgs e)
 2 {
 3     base.OnShown(e);
 4     foreach (Control ct in this.Controls)
 5     {
 6         TextBox tx = ct as TextBox;
 7         if (tx != null)
 8         {
 9             tx.KeyDown += (sender, e_args) =>
10             {
11                 if (e_args.KeyCode == Keys.Enter)
12                 { this.SelectNextControl(tx, true, true, false, true); }
13             };
14 
15         }
16     }
17 }

1 this.txt_id.TabIndex = 1
2 this.txt_name.TabIndex = 2;
3 ……