private async Task GetSampleDataAsync() { if (this._groups.Count != 0) { return; } Uri dataUri = new Uri("ms-appx:///DataModel/SampleData.json"); StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(dataUri); string jsonText = await FileIO.ReadTextAsync(file); JsonObject jsonObject = JsonObject.Parse(jsonText); JsonArray jsonArray = jsonObject["Groups"].GetArray(); foreach (JsonValue groupValue in jsonArray) { JsonObject groupObject = groupValue.GetObject(); ShopGroup group = new ShopGroup(groupObject["Title"].GetString(), groupObject["UniqueId"].GetString(), groupObject["Image"].GetString(), groupObject["Description"].GetString()); foreach (JsonValue itemValue in groupObject["Items"].GetArray()) { JsonObject itemObject = itemValue.GetObject(); group.Items.Add(new ShopElement(itemObject["UniqueId"].GetString(), itemObject["Title"].GetString(), itemObject["Subtitle"].GetString(), itemObject["Image"].GetString(), itemObject["Description"].GetString())); } Groups.Add(group); } }
private async Task GetSampleDataAsync() { if (this._groups.Count != 0) return; Uri dataUri = new Uri("ms-appx:///DataModel/SampleData.json"); StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(dataUri); string jsonText = await FileIO.ReadTextAsync(file); JsonObject jsonObject = JsonObject.Parse(jsonText); JsonArray jsonArray = jsonObject["Groups"].GetArray(); foreach (JsonValue groupValue in jsonArray) { JsonObject groupObject = groupValue.GetObject(); ShopGroup group = new ShopGroup(groupObject["Title"].GetString(), groupObject["UniqueId"].GetString(), groupObject["Image"].GetString(), groupObject["Description"].GetString()); foreach (JsonValue itemValue in groupObject["Items"].GetArray()) { JsonObject itemObject = itemValue.GetObject(); group.Items.Add(new ShopElement(itemObject["UniqueId"].GetString(), itemObject["Title"].GetString(), itemObject["Subtitle"].GetString(), itemObject["Image"].GetString(), itemObject["Description"].GetString())); } Groups.Add(group); } }