private void OpenCommandHandler_Executed(object sender, System.Windows.Input.ExecutedRoutedEventArgs e)
{
try
{
if (Check_Changes())
{
Serialize();
}
OpenFileDialog dlg = new OpenFileDialog
{
Filter = "Serialization data|*.dat|All|*.*",
FilterIndex = 2
};
if (dlg.ShowDialog() == true)
{
Collection = new V3MainCollection();
Collection.Load(dlg.FileName);
InitDataContext();
}
}
catch (Exception ex)
{
Console.WriteLine($"{this.GetType()}.MenuItem_Open_Click() raised exception:\n{ex.Message}");
}
}
public static V3MainCollection Load(string filename)
{
FileStream fileStream = null;
V3MainCollection res = null;
try
{
fileStream = File.OpenRead(filename);
BinaryFormatter binaryFormatter = new BinaryFormatter();
res = binaryFormatter.Deserialize(fileStream) as V3MainCollection;
res.CollectionChanged += res.collectionChangedHandler;
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (fileStream != null)
{
fileStream.Close();
}
}
return(res);
}
public void collectionChangedHandler(object sender, NotifyCollectionChangedEventArgs args)
{
V3MainCollection mainsender = (V3MainCollection)sender;
PropertyChanged?.Invoke(sender, new PropertyChangedEventArgs("max_distance"));
mainsender.changed_not_saved = true;
}
private void MenuItem_New_Click(object sender, RoutedEventArgs e)
{
if (Check_Changes())
{
Serialize();
}
Collection = new V3MainCollection();
InitDataContext();
}
static void MainCollectionNearest(V3MainCollection mainCollection, Vector2 point, string number)
{
Console.WriteLine($"{number} point: {point}");
foreach (V3Data item in mainCollection)
{
foreach (Vector2 coord in item.Nearest(point))
{
Console.Write(coord + " ");
}
Console.WriteLine();
}
Console.WriteLine();
}
static void Main()
{
V3MainCollection mainCollection = new V3MainCollection();
mainCollection.DataChanged += DataChangesCollector;
mainCollection.AddDefaults();
V3DataCollection collection1 = new V3DataCollection("test1.txt");
mainCollection.Add(collection1);
//Console.WriteLine(mainCollection.ToString("F3"));
mainCollection[2].Info = "--- CHANGED INFO ---";
mainCollection[4].Time = DateTime.Now;
mainCollection[1] = new V3DataCollection("test2.txt");
V3Data temp = mainCollection[3];
mainCollection.Remove(3);
temp.Info = "REMOVED OBJECT"; // Это изменение не вызывает событие
//Console.WriteLine(mainCollection.ToString("F3"));
}
