摘要:C# 鍵盤 KeyChar 值的取得
private void textBox1_KeyPress(object sender, KeyPressEventArgs e) 
{ 
char Key_Char = e.KeyChar;//判斷按鍵的 Keychar MessageBox.Show(((int)(Key_Char)).ToString());//轉成整數顯示 
}
Result：
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 0 | Enter | a |
| 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 13 | 97 |
