MediaElement Query

您可以使用这个功能在WPF中使用media元素播放视频…

它给出了最好的结果，我已经使用了这个…

关于如何在wpf中使用media元素播放视频的更多信息，请通过此链接查看

 /// <summary>
/// Handles Drop Event for Media Items.
/// </summary>
private void Media_Drop(object sender, DragEventArgs e)
{
    string[] fileNames = e.Data.GetData(DataFormats.FileDrop, true) 
        as string[];
    //keep a dictionary of added files
    foreach (string f in fileNames)
    {
        if (IsValidMediaItem(f))
            mediaItems.Add(f.Substring(f.LastIndexOf(@"'")+1),
    new MediaItem(@f,0));
    }
    //now add to the list
    foreach (MediaItem mi in mediaItems.Values)
        lstMediaItems.Items.Add(mi);
    // Mark the event as handled,
    // so the control's native Drop handler is not called.
    e.Handled = true;
}
/// <summary>
/// check to see if dragged items are valid
/// </summary>
/// <returns>true if filename is valid</returns>
private bool IsValidMediaItem(string filename)
{
    bool isValid = false;
    string fileExtesion = filename.Substring(filename.LastIndexOf("."));
    foreach (string s in MediaItem.allowableMediaTypes)
    {
        if (s.Equals(fileExtesion, 
    StringComparison.CurrentCultureIgnoreCase))
            isValid = true;
    }
    return isValid;
}