public async Task WriteMenuCardToFileAsync(MenuCard menuCard, StorageFile storageFile)
{
var menuCardData = new MenuCardData(menuCard);
var knownTypes = new Type[]
{
typeof(MenuItemData)
};
var cardStream = new MemoryStream();
var serializer = new DataContractSerializer(typeof(MenuCardData), knownTypes);
serializer.WriteObject(cardStream, menuCardData);
using (Stream fileStream = await storageFile.OpenStreamForWriteAsync())
{
cardStream.Seek(0, SeekOrigin.Begin);
await cardStream.CopyToAsync(fileStream);
await fileStream.FlushAsync();
}
}
public async Task WriteMenuCardToFileAsync(MenuCard menuCard, StorageFile storageFile)
{
var menuCardData = new MenuCardData(menuCard);
var knownTypes = new Type[]
{
typeof(MenuItemData)
};
var cardStream = new MemoryStream();
var serializer = new DataContractSerializer(typeof(MenuCardData), knownTypes);
serializer.WriteObject(cardStream, menuCardData);
using (Stream fileStream = await storageFile.OpenStreamForWriteAsync())
{
cardStream.Seek(0, SeekOrigin.Begin);
await cardStream.CopyToAsync(fileStream);
await fileStream.FlushAsync();
}
}
