async public Task init(int numToLoad) { page.LoadingTxt.Visibility = Windows.UI.Xaml.Visibility.Visible; //Create the collection NotepadItem item; //Iterate through MRU list AccessListEntryView entries = StorageApplicationPermissions.MostRecentlyUsedList.Entries; ItemCount = 0; foreach (AccessListEntry entry in entries) { try { item = new NotepadItem(); StorageFile storageFile = await StorageApplicationPermissions.MostRecentlyUsedList.GetFileAsync(entry.Token); item.Title = storageFile.DisplayName; item.Token = entry.Token; if (ItemCount < numToLoad && item.Title != "") { Collection.Add(item); ItemCount++; } //item.FileName = storageFile.Path; IRandomAccessStream txtStream = await storageFile.OpenAsync(FileAccessMode.Read); IInputStream readStream = txtStream.GetInputStreamAt(0); DataReader reader = new DataReader(readStream); uint numBytesLoaded = await reader.LoadAsync((uint)txtStream.Size); if (numBytesLoaded > 25) { numBytesLoaded = 25; } item.FileName = reader.ReadString(numBytesLoaded) + "..."; } catch { //int i = 0; } } page.LoadingTxt.Visibility = Windows.UI.Xaml.Visibility.Collapsed; page.RefreshGridView(); //iterate through each of them again to reset the list ItemCount = 0; AccessListEntryView entries2 = StorageApplicationPermissions.MostRecentlyUsedList.Entries; foreach (AccessListEntry entry in entries2) { try { if (ItemCount < numToLoad) { ItemCount++; //need to do this to keep the count the same } StorageFile storageFile = await StorageApplicationPermissions.MostRecentlyUsedList.GetFileAsync(entry.Token); } catch { } } }
async private void LoadSelectedFile(NotepadItem item) { StorageFile sampleFile = await StorageApplicationPermissions.MostRecentlyUsedList.GetFileAsync(item.Token); DisplayFile(sampleFile, false, false); }