private void SearchTextBox_KeyUp(object sender, KeyEventArgs e) { var st = SearchTextBox.Text; if (string.IsNullOrWhiteSpace(st)) { DownLoadedMusicDataGrid.DataContext = DownLoadedList.Where(m => m.Title.Contains(st) || m.Album.Contains(st) || m.Singer.Contains(st)); } else { DownLoadedMusicDataGrid.DataContext = DownLoadedList; } }
private void SearchTextBox_KeyUp(object sender, System.Windows.Input.KeyEventArgs e) { var search = SearchTextBox.Text.ToLower(); if (search.Length > 0) { LocalMusicDataGrid.DataContext = LocalMusicList.Where(m => m.Singer.ToLower().Contains(search) || m.Title.ToLower().Contains(search) || m.Album.ToLower().Contains(search)); } else { LocalMusicDataGrid.DataContext = LocalMusicList; } }