private void LoadBackground()
{
if (File.Exists(Session.LoginStaticPath) && BackStatic.Source == null)
{
var image = new BitmapImage();
image.BeginInit();
image.CacheOption = BitmapCacheOption.OnLoad;
image.UriSource = new Uri(Session.LoginStaticPath);
image.EndInit();
BackStatic.Source = image;
}
if (File.Exists(Session.LoginVideoPath) && BackAnim.Source == null)
{
BackAnim.Source = new Uri(Session.LoginVideoPath);
}
BackAnim.Play();
}
private void VideoLoop()
{
try {
while (true)
{
var duration = Dispatcher.Invoke(() => {
int diff = (int)(BackAnim.NaturalDuration.TimeSpan.TotalMilliseconds - BackAnim.Position.TotalMilliseconds);
if (diff < 100)
{
BackAnim.Position = TimeSpan.FromSeconds(0);
BackAnim.Play();
}
else if (diff < 2000)
{
return(diff - 50);
}
return(2000);
});
Thread.Sleep(duration);
}
} catch { }
}