public MainWindow()
{

            //Important!!!
            //Set libvlc.dll and libvlccore.dll directory path
            VlcContext.LibVlcDllsPath = "E:\\Program Files (x86)\\VideoLAN\\VLC\\";
            //Set the vlc plugins directory path
            VlcContext.LibVlcPluginsPath = "E:\\Program Files (x86)\\VideoLAN\\VLC\\plugins\\";

            //Set the startup options
            VlcContext.StartupOptions.IgnoreConfig = true;
            VlcContext.StartupOptions.LogOptions.LogInFile = true;
            VlcContext.StartupOptions.LogOptions.ShowLoggerConsole = true;
            VlcContext.StartupOptions.LogOptions.Verbosity = VlcLogVerbosities.Debug;

            //Initialize the VlcContext
            VlcContext.Initialize();

            InitializeComponent();
.......
}