public ProductsCollection <Product> OpenCollectionFromFile(string path)
{
XmlSerializer serializer = new XmlSerializer(typeof(ProductsCollection <Product>));
StreamReader reader = null;
ProductsCollection <Product> list = null;
reader = new StreamReader(path);
try
{
list = (ProductsCollection <Product>)serializer.Deserialize(reader);
}
catch (System.InvalidOperationException ex)
{
//TODO dopracuj ten catch ?
throw new ApplicationException("Plik ma nieodpowiedni format lub jest uszkodzony", ex);
}
finally
{
if (reader != null)
{
reader.Close();
}
}
return(list);
}
public void SaveCollectionToFile(ProductsCollection <Product> productsCollection, string path)
{
XmlSerializer serializer = new System.Xml.Serialization.XmlSerializer(productsCollection.GetType());
TextWriter txtW = new StreamWriter(path);
serializer.Serialize(txtW, productsCollection);
txtW.Close();
}