using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Serialization;
using Windows.Storage;
namespace List.Model
{
public class XmlIO
{
public static async Task<T> ReadObjectFromXmlFileAsync<T>(string filePath)
{
// this reads XML content from a file ("filePath") and returns an object from the XML
T objectFromXml = default(T);
var serializer = new XmlSerializer(typeof(T));
StorageFile file = await StorageFile.GetFileFromApplicationUriAsync(new Uri(filePath));
Stream stream = await file.OpenStreamForReadAsync();
objectFromXml = (T)serializer.Deserialize(stream);
stream.Dispose();
return objectFromXml;
}
public static async Task SaveObjectToXml<T>(T objectToSave, string fileName)
{
// stores an object in XML format in file called 'filename', in App local folder
var serializer = new XmlSerializer(typeof(T));
StorageFile file = await ApplicationData.Current.LocalFolder.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
Stream stream = await file.OpenStreamForWriteAsync();
using (stream)
{
serializer.Serialize(stream, objectToSave);
}
}
}
}