mediaelement

问题 do you have a reference or tutorial on customizing skins graphics/css for mejs? here's what i've hacked on: i copied the mejs-ted block in the mejs-skins.css file and renamed its elements to mejs-custom . i created a new PNG file similar to the existing control-ted.png and noted the coordinates of each control. with those coordinates i changed the x/y offsets in mejs-custom (i could really use help with that, too). but now how to activate this skin? and can you confirm the technique above is

问题 I'm learning C# and WPF by building a WMP-type app. The code below runs fine, selecting a movie from the listbox runs it in the media element. The problem I'm having is finding a way to automatically start the next movie after one ends. Thank You. The xml file that provides a list of movies: <?xml version="1.0" encoding="ISO-8859-1"?> Bear c:\movies\Bear.wmv Butterfly c:\movies\Butterfly.wmv Lake c:\movies\Lake.wmv xaml <Window x:Class="WpfAppPlaylistTest.Window1" xmlns="http://schemas

问题 I have a sound player class that doesn't have any visuals at all, and I am trying to use a MediaElement to play my sounds. In all the test projects, in which the MediaElement is embedded in the XAML code, it works fine. However, in my code-only version, is doesn't play anything at all, even though the file has been loaded perfectly (I could see in the Debugger). I am doing the following: public class MySoundPlayer { private MediaElement player = new MediaElement(); public MySoundPlayer() {

问题 In a wpf standalone application (.exe) I have included a MediaElement in the MainWindow <Window x:Class="Media.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Main Window" Height="350" Width="525"> <Grid> <MediaElement x:Name="Player" Stretch="Uniform" LoadedBehavior="Manual" UnloadedBehavior="Stop"/> </Grid> </Window> and from the code behind I set its Source to any https Uri: public partial class

问题 I have a variable MediaElement variable named TestAudio in my Silverlight app. When I click the button , it plays the audio correctly . But when I click the button again , it does not play the audio. How can I make the MediaElement play a second time? None of the tries below to put position back to 0 worked: private void Button_Click_PlayTest(object sender, RoutedEventArgs e) { //TestAudio.Position = new TimeSpan(0, 0, 0); //TestAudio.Position = TestAudio.Position.Add(new TimeSpan(0, 0, 0));

问题 I have a problem with MediaElement control. I've put six MediaElements on my form, then I start them and change played files by timer. After several times, these elements stop playing. Here is the sample XAML: <Grid> <Grid.RowDefinitions> <RowDefinition Height="*" /> <RowDefinition Height="*" /> </Grid.RowDefinitions> <Grid.ColumnDefinitions> <ColumnDefinition Width="*" /> <ColumnDefinition Width="*" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> <MediaElement x:Name="element1"

问题 I've google all over for this issue, but couldn't find anything. I am in a situation where I need to remove a source = createMediaElementSource so that I can create it again. I am using an audio analyzer which has to load each time you load a specified track using ajax. As soon as you go to another page, and then back, the analyzer is gone. Therefore I need to re-initialize it somehow. My code: var analyserElement = document.getElementById('analyzer'); var canvas, ctx, source, context,

问题 I'm experiencing a very strange problem with MediaElement that seems to be related to multi screen environment: occasionally (I can't replicate the problem each time) MediaElement stops playing when I drag the window it's in from a screen to other. This strange behaivor happens also with a very basic code like: public MainWindow() { InitializeComponent(); } protected override void OnSourceInitialized(EventArgs e) { media.Play(); base.OnSourceInitialized(e); } and <Window x:Class="Test

问题 This question already has answers here : WPF MouseLeftButtonUp Not Firing (3 answers) Closed 6 years ago . I have a button declared in XAML which has MouseDown and MouseUp attributes that both call a specified method... <Button x:Name="btnBackward" Content="Backward" MouseDown="btnBackward_MouseDown" MouseUp="btnBackward_MouseReleased" Width="50" Height="25" Margin="65,400,377,45"/> However, the method btnBackward_MouseReleased is never called. private void btnBackward_MouseReleased(object

问题 I m using MediaElement to play a web video. When I left the page I noticed in the Task Manager that my app was still using 10% of network and didn't drop till it finished downloading video. I tried doing the following but no luck. //open link; mediaElement.Source = welcomeVideoURL; //when I leave the page OnNavigatedFrom() mediaElement.Stop(); mediaElement.ClearValue(MediaElement.SourceProperty); mediaElement.Source = null; Also tried to set the source to a dummy link but still no luck. I