/// <summary>
/// Load data from file
/// </summary>
private void LoadData()
{
var adapter = new MapDataAdapter(DATAFILE);
MapData data;
try
{
data = adapter.Load();
}
catch (Exception ex)
{
MessageBox.Show(Properties.Resources.ErrorOnLoad + " " + ex);
return;
}
foreach (var d in data.Items)
{
var mapItem = new MapDataItemVM(d);
mapItem.Selected += new EventHandler <EventArgs>(OnSelectCurrentItem);
MapItems.Add(mapItem);
}
// from now on, track changes
MapItems.CollectionChanged +=
new System.Collections.Specialized.NotifyCollectionChangedEventHandler((o, e) => { _itemCollectionChanged = true; });
}
