代码示例:
<Window x:Class="MediaBox.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:MediaBox"
Title="MainWindow">
<Grid>
<Grid.RowDefinitions>
<RowDefinition />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<MediaElement LoadedBehavior="Play"
MediaFailed="OnMediaFailed"
Source="{Binding RelativeSource={RelativeSource FindAncestor,
AncestorType={x:Type local:MainWindow}},
Path=FileName}" />
<Button Grid.Row="1"
Click="OnOpenClick"
Content="Open" />
</Grid>
</Window>
public partial class MainWindow : Window
{
public static readonly DependencyProperty FileNameProperty = DependencyProperty.Register(
nameof(FileName),
typeof(string),
typeof(MainWindow),
new PropertyMetadata(default(string)));
public MainWindow()
{
this.InitializeComponent();
}
public string FileName
{
get { return (string)this.GetValue(FileNameProperty); }
set { this.SetValue(FileNameProperty, value); }
}
private void OnOpenClick(object sender, RoutedEventArgs e)
{
var openFileDialog = new OpenFileDialog();
if (openFileDialog.ShowDialog() == true)
{
this.FileName = openFileDialog.FileName;
}
}
private void OnMediaFailed(object sender, ExceptionRoutedEventArgs e)
{
MessageBox.Show(this, e.ErrorException.Message, "Media failed");
}
}
如果我从网络驱动器上打开路径中包含
#
的文件,则会失败,出现以下错误消息:
如果从路径中删除 #,则片段可以正常播放。Exception from HRESULT: 0xC00D11B1
那么我错在哪里了呢?
更新: Windows 媒体播放器可以从路径中包含 # 的网络驱动器播放该片段。