private NSerializationFilter GetSeriazliationFilter()
{
PersistencyFormat format = (PersistencyFormat)SerializationFormatComboBox.SelectedIndex;
if (format.Equals(PersistencyFormat.Binary) || format.Equals(PersistencyFormat.XML) || format.Equals(PersistencyFormat.SOAP))
{
return(null);
}
NSerializationFilter filter = null;
switch (SerializationContentComboBox.SelectedIndex)
{
case 0: // All
filter = null;
break;
case 1: // Data
filter = new NDataSerializationFilter();
break;
case 2: // Appearance
filter = new NAppearanceSerializationFilter();
break;
}
return(filter);
}
private void LoadFromFileButton_Click(object sender, System.EventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "Binary(*.bin)|*.bin|XML(*.xml)|*.xml|All files (*.*)|*.*";
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
try
{
NSerializationFilter filter = GetSeriazliationFilter();
nChartControl1.Serializer.LoadControlStateFromFile(dlg.FileName, (PersistencyFormat)SerializationFormatComboBox.SelectedIndex, filter);
// update form members
if (nChartControl1.Charts.Count > 0)
{
m_Chart = nChartControl1.Charts[0];
foreach (NSeriesBase series in m_Chart.Series)
{
if (series is NHighLowSeries)
{
m_HighLow = (NHighLowSeries)series;
}
else if (series is NLineSeries)
{
m_LineSMA = (NLineSeries)series;
}
else if (series is NStockSeries)
{
m_Stock = (NStockSeries)series;
}
}
}
nChartControl1.Refresh();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void SaveToFileButton_Click(object sender, System.EventArgs e)
{
SaveFileDialog dlg = new SaveFileDialog();
dlg.Filter = "Binary(*.bin)|*.bin|XML(*.xml)|*.xml|All files (*.*)|*.*";
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
try
{
NSerializationFilter filter = GetSeriazliationFilter();
nChartControl1.Serializer.SaveControlStateToFile(dlg.FileName, (PersistencyFormat)SerializationFormatComboBox.SelectedIndex, filter);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void LoadSecondChartButton_Click(object sender, System.EventArgs e)
{
// MemoryStream stream = new MemoryStream();
NSerializationFilter filter = null;
switch (SerializationContentComboBox.SelectedIndex)
{
case 0: // All
filter = null;
break;
case 1: // Data
filter = new NDataSerializationFilter();
break;
case 2: // Appearance
filter = new NAppearanceSerializationFilter();
break;
}
if (m_Chart2 != null)
{
nChartControl1.Panels.Remove(m_Chart2);
}
// clone the first chart
m_Chart2 = (NChart)(nChartControl1.Charts[0].CloneWithNewUniqueId(null));
// filter elements
m_Chart2 = (NChart)nChartControl1.Serializer.DeepClone(m_Chart2, filter);
m_Chart2.Location = new NPointL(
new NLength(10, NRelativeUnit.RootPercentage),
new NLength(55, NRelativeUnit.RootPercentage));
// add to panels collection
nChartControl1.Panels.Add(m_Chart2);
nChartControl1.Refresh();
}
