private void RPM3DSpectrumDataView_Unloaded(object sender, RoutedEventArgs e)
{
if (ViewModel != null)
{
if (rpm3DSpectrumSubscrible != null)
{
rpm3DSpectrumSubscrible.Dispose();
rpm3DSpectrumSubscrible = null;
}
ViewModel = null;
}
}
private　void RPM3DSpectrumView_Loaded(object sender, RoutedEventArgs e)
{
ViewModel = DataContext as RPM3DSpectrumDataViewModel;
if (ViewModel != null)
{
rpm3Dchart.BeginUpdate();
m_surface.SetSize(ViewModel.SizeX, ViewModel.SizeY);
rpm3Dchart.EndUpdate();
if (rpm3DSpectrumSubscrible != null)
{
rpm3DSpectrumSubscrible.Dispose();
}
rpm3DSpectrumSubscrible = ViewModel.WhenPropertyChanged.Where(o => o.ToString() == "RPM3DSpectrumData").ObserveOn(uiContext).Subscribe(OnRPM3DSpectrumDataChanged);
}
}
