How to load video into winforms from folder resources?

Question

Sir i have a use this code like

private void axWindowsMediaPlayer1_Enter(object sender, EventArgs e)
{
axWindowsMediaPlayer1.URL = @"L:\about.mp4";
}

But my query is if click in 1 button then

private void button1_Click(object sender, EventArgs e)
{
axWindowsMediaPlayer1.URL = @"E:/Song/Video/1.mp4";
axWindowsMediaPlayer1.Ctlcontrols.play();
}

and if click in 2 button then another video is play

private void button2_Click(object sender, EventArgs e)
{
axWindowsMediaPlayer1.URL = @"E:/Song/Video/2.mp4";
axWindowsMediaPlayer1.Ctlcontrols.play();
}

but it not work i need help to solve this problem.