private async void ViewFile( StorageFile file )
        {
            StorageFileStreamer SFS = new StorageFileStreamer( file );
            IList<string> FirstRead = await SFS.NextPage( 50 );

            Observables<string, string> OSF = new Observables<string, string>( FirstRead );
            OSF.ConnectLoader( SFS );

            TextContent.ItemsSource = OSF;
        }
        private async void ViewFile(StorageFile file)
        {
            StorageFileStreamer SFS       = new StorageFileStreamer(file);
            IList <string>      FirstRead = await SFS.NextPage(50);

            Observables <string, string> OSF = new Observables <string, string>(FirstRead);

            OSF.ConnectLoader(SFS);

            TextContent.ItemsSource = OSF;
        }