private void Dt_Tick(object sender, object e)
{
try
{
if (SubtitleList != null && SubtitleList.Any() && showSubtitle)
{
var v = (from item in SubtitleList
where item != null &&
item.StartTime + seekDouble <= mediaElement.Position.TotalMilliseconds &&
item.EndTime + seekDouble >= mediaElement.Position.TotalMilliseconds
orderby item descending
select item).FirstOrDefault();
CurrentSubtitleItem = v;
if (v != null)
{
customMTC.SubtitleText.Blocks.Clear();
Paragraph myParagraph = new Paragraph();
int nextParagraph = 1;
foreach (string item in v.Lines)
{
if (GetRun(item) != null)
{
myParagraph.Inlines.Add(GetRun(item.Replace("ي", "ی")));
try
{
if (v.Lines.Count < nextParagraph && v.Lines[nextParagraph] != null)
{
myParagraph.Inlines.Add(new LineBreak());
}
}
catch (Exception ex) { HelperUP.Output("nextParagraph ex: " + ex.Message); }
}
nextParagraph++;
}
customMTC.SubtitleText.Blocks.Add(myParagraph);
customMTC.ShadowBorder.Visibility = customMTC.SubtitleText.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
else
{
customMTC.ShadowBorder.Visibility = customMTC.SubtitleText.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
customMTC.SubtitleText.Blocks.Clear();
}
}
else
{
customMTC.SubtitleText.Blocks.Clear();
}
}
catch (Exception ex) { HelperUP.Output("mediaPlayer_PositionChanged ex: " + ex.Message); }
}