private void button2_Click(object sender, EventArgs e)
{
listBox1.Items.Clear();
List <Video> lvi = VideoPlayer.GetListVideo();
if (lvi != null)
{
listBox1.DataSource = lvi;
listBox1.DisplayMember = "VideoName";
listBox1.ValueMember = "UUID";
listBox1.SelectedIndex = 0;
}
}