c# - 按下 Enter 键时中断 button_click 事件

Question

当用户点击按钮上的回车键(而不是鼠标单击按钮时)取消点击事件的简单方法是？

我尝试过:

    private void button3_Click(object sender, EventArgs e)
    {
        KeyEventArgs ke = e as KeyEventArgs;
        if (ke != null)
        {
            if (ke.KeyCode == Keys.Enter)
            {
                return;
            }

        }
    }

但是 ke 为空

Answer 1

public void btnClick(object sender, EventArgs e)
{
  bool IsMouse = (e is System.Windows.Forms.MouseEventArgs);

  // If not mouse, they hit spacebar or enter
}