有没有任何代码可以使用任何UWP操作本地存储

StorageFile file = await StorageFile.GetFileFromPathAsync("文件路径");
string content = await FileIO.ReadTextAsync(file);

StorageFile file = await ApplicationData.Current.LocalFolder.CreateFileAsync("文件名", CreationCollisionOption.ReplaceExisting);
await FileIO.WriteTextAsync(file, "内容");

bool fileExists = await ApplicationData.Current.LocalFolder.TryGetItemAsync("文件名") != null;

StorageFile file = await ApplicationData.Current.LocalFolder.GetFileAsync("文件名");
await file.DeleteAsync();

StorageFolder folder = await ApplicationData.Current.LocalFolder.CreateFolderAsync("文件夹名", CreationCollisionOption.OpenIfExists);

StorageFolder folder = await ApplicationData.Current.LocalFolder.GetFolderAsync("文件夹名");
IReadOnlyList<StorageFile> files = await folder.GetFilesAsync();