public PictureForm(List <ScreenCaptureSource> sources)
{
this.sources = sources;
this.Height = 480;
this.Width = 640;
flowLayout.SetBounds(0, 0, 640, 480);
Controls.Add(flowLayout);
foreach (ScreenCaptureSource src in sources)
{
PictureWithLabel pwl = new PictureWithLabel(src);
flowLayout.Controls.Add(pwl);
}
}