private void UpdateScaleBreak()
{
if (nChartControl1 == null)
{
return;
}
NChart chart = nChartControl1.Charts[0];
NStandardScaleConfigurator scale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NStandardScaleConfigurator;
scale.ScaleBreaks.Clear();
if (EnableScaleBreaksCheckBox.Checked)
{
NAutoScaleBreak scaleBreak = new NAutoScaleBreak((float)ThresholdUpDown.Value);
scaleBreak.Style = new NLineScaleBreakStyle();
scaleBreak.Style.Length = new NLength((float)LengthUpDown.Value, NGraphicsUnit.Point);
scaleBreak.MaxScaleBreakCount = (int)MaxBreaksUpDown.Value;
NScaleBreakPosition scaleBreakPosition = new NRangeScaleBreakPosition();
switch (PositionModeComboBox.SelectedIndex)
{
case 0: // Range
scaleBreakPosition = new NRangeScaleBreakPosition();
break;
case 1: // percent
scaleBreakPosition = new NPercentScaleBreakPosition((float)PositionPercentUpDown.Value);
break;
case 2: // content
scaleBreakPosition = new NContentScaleBreakPosition();
break;
}
scaleBreak.Position = scaleBreakPosition;
scale.ScaleBreaks.Add(scaleBreak);
}
nChartControl1.Refresh();
}
protected void UpdateScaleBreaks()
{
// read the form control values
float threshold;
if (!float.TryParse(thresholdTextBox.Text, out threshold) || threshold < 0 || threshold > 1)
{
threshold = 0.25f;
thresholdTextBox.Text = threshold.ToString();
}
int maxBreaks;
if (!int.TryParse(maxBreaksTextBox.Text, out maxBreaks) || maxBreaks < 0 || maxBreaks > 3)
{
maxBreaks = 1;
maxBreaksTextBox.Text = maxBreaks.ToString();
}
float length;
if (!float.TryParse(lengthTextBox.Text, out length) || length < 0 || length > 1000)
{
length = 5;
lengthTextBox.Text = length.ToString();
}
int positionPercent;
if (!int.TryParse(positionPercentTextBox.Text, out positionPercent) || positionPercent < 0 || positionPercent > 1000)
{
positionPercent = 50;
positionPercentTextBox.Text = positionPercent.ToString();
}
// recreate scale breaks
NChart chart = nChartControl1.Charts[0];
NStandardScaleConfigurator scale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NStandardScaleConfigurator;
scale.ScaleBreaks.Clear();
if (enableBreaksCheckBox.Checked)
{
NAutoScaleBreak scaleBreak = new NAutoScaleBreak(threshold);
scaleBreak.Style = new NWaveScaleBreakStyle();
scaleBreak.Style.Length = new NLength(length, NGraphicsUnit.Point);
scaleBreak.MaxScaleBreakCount = maxBreaks;
NScaleBreakPosition scaleBreakPosition = new NRangeScaleBreakPosition();
switch (positionModeDropDownList.SelectedIndex)
{
case 0: // Range
scaleBreakPosition = new NRangeScaleBreakPosition();
break;
case 1: // percent
scaleBreakPosition = new NPercentScaleBreakPosition((float)positionPercent);
break;
case 2: // content
scaleBreakPosition = new NContentScaleBreakPosition();
break;
}
scaleBreak.Position = scaleBreakPosition;
scale.ScaleBreaks.Add(scaleBreak);
}
}