public static void SaveAll(ShoppingListViewModel model)
{
using (var store = IsolatedStorageFile.GetUserStoreForApplication())
{
Save <ShoppingListViewModel>(store, "current_list.lst", model);
}
}
public static ShoppingListViewModel CreateOrLoadFromStorage()
{
ShoppingListViewModel model = new ShoppingListViewModel();
try
{
using (var store = IsolatedStorageFile.GetUserStoreForApplication())
{
if (store.FileExists("current_list.lst"))
{
model = model.Load <ShoppingListViewModel>(store, "current_list.lst");
}
}
}
catch
{
}
return(model);
}
