/// <summary>
/// 键盘方法
/// </summary>
/// <param name="key">按键</param>
public override void OnKeyDown(char key)
{
base.OnKeyDown(key);
if (key == 13)
{
OnSelectRow();
}
else if (key == 38 || key == 40)
{
m_grid.OnKeyDown(key);
}
}