处理控件的KeyDown事件啊!
private void listBoxUploadImg_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Up)
...
}
private void listBoxUploadImg_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Up)
...
}
调试欢乐多
{
if (e.KeyCode == Keys.Up)
{
MessageBox.Show("UP");
}
if (e.KeyCode == Keys.Down)
{
MessageBox.Show("Down");
}
if (e.KeyCode == Keys.Left)
{
MessageBox.Show("Left");
}
if (e.KeyCode == Keys.Right)
{
MessageBox.Show("Right");
}
}