public void MainWindow_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
if (ModelDataOb.Change && uiServices.WantToSave())
{
saveCommand.Execute(null);
}
}
public ViewM(IUIServises uiServices)
{
this.uiServices = uiServices;
drawCommand = new RelayCommand(_ => uiServices.CanDraw(), _ => ModelView.Draw(chart, uiServices.SelectedItems()));
deleteCommand = new RelayCommand(_ => { foreach (ModelData model in uiServices.SelectedItems())
{
if (!ModelDataOb.Contains(model))
{
return(false);
}
}
return(true); },
_ => { foreach (ModelData model in uiServices.SelectedItems())
{
ModelDataOb.Remove(model);
}
}
);
saveCommand = new RelayCommand(_ => ModelDataOb.Change,
_ => {
string path = uiServices.SavePath();
if (path != null)
{
ModelDataOb.Change = false;
ObservableModelData.Save(new SerializeAdapter(File.Create(path)), ModelDataOb);
}
}
);
addCommand = new RelayCommand(_ => uiServices.CanAdd(),
_ => ModelDataOb.Add(new ModelData(model.N, model.P))
);
newCommand = new RelayCommand(_ => true,
_ => {
if (ModelDataOb.Change && uiServices.WantToSave())
{
saveCommand.Execute(null);
}
ModelDataOb.Clear();
ModelDataOb.Change = false;
}
);
openCommand = new RelayCommand(_ => true,
_ => {
if (ModelDataOb.Change && uiServices.WantToSave())
{
saveCommand.Execute(null);
}
string path = uiServices.OpenPath();
if (path != null)
{
ObservableModelData sample = new ObservableModelData();
ObservableModelData.Load(new DeserializeAdapter(File.OpenRead(path)), ref sample);
ModelDataOb.copy(sample);
}
}
);
}