public static bool Save(string filename, ObservableModelData obj)
{
bool b = true;
FileStream fileStream = null;
try
{
fileStream = File.Create(filename);
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(fileStream, obj);
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex.Message);
b = false;
}
finally
{ if (fileStream != null)
{
fileStream.Close();
}
}
return(b);
}
public static bool Load(string filename, ref ObservableModelData obj)
{
bool b = true;
FileStream fileStream = null;
try
{
fileStream = File.OpenRead(filename);
BinaryFormatter binaryFormatter = new BinaryFormatter();
obj = binaryFormatter.Deserialize(fileStream) as ObservableModelData;
}
catch (FileNotFoundException ex)
{
//obj.Log = new List<string>();
b = false;
}
catch (Exception ex)
{
Console.WriteLine("Exception: " + ex.Message);
b = false;
}
finally
{ if (fileStream != null)
{
fileStream.Close();
}
}
return(b);
}
private void Save(ObservableModelData t)
{
SaveFileDialog save_dialog = new SaveFileDialog();
if (save_dialog.ShowDialog() == true)
{
t.Change = false;
ObservableModelData.Save(save_dialog.FileName, t);
}
}
private void OpenCommandHandler(object sender, ExecutedRoutedEventArgs e)
{
if (ModelDataOb.Change)
{
MessageBoxResult result = MessageBox.Show("Сохранить изменения?", "Сообщение", MessageBoxButton.YesNo, MessageBoxImage.Information);
if (result == MessageBoxResult.Yes)
{
Save(ModelDataOb);
}
}
OpenFileDialog open_dialog = new OpenFileDialog();
if (open_dialog.ShowDialog() == true)
{
ObservableModelData.Load(open_dialog.FileName, ref ModelDataOb);
ModelDataOb.CollectionChanged += CollectionChangedEventHandler;
ListBox1.ItemsSource = ModelDataOb;
}
}
public ModelDataView(ObservableModelData model_collection)
{
}