/// <summary>
/// Adds droplines to the chart.
/// </summary>
public ExcelChartStyleItem AddDropLines()
{
if (_dropLines == null)
{
_dropLines = new ExcelChartStyleItem(NameSpaceManager, ChartNode, this, _dropLinesPath, RemoveDropLines);
var chart = _topChart ?? this;
chart.ApplyStyleOnPart(_upBar, chart.StyleManager?.Style?.DropLine);
}
return(_dropLines);
}
/// <summary>
/// Adds High-Low lines to the chart.
/// </summary>
public ExcelChartStyleItem AddHighLowLines()
{
if (_hiLowLines == null)
{
_hiLowLines = new ExcelChartStyleItem(NameSpaceManager, ChartNode, this, _hiLowLinesPath, RemoveHiLowLines);
var chart = _topChart ?? this;
if (chart.StyleManager.StylePart != null)
{
chart.StyleManager.ApplyStyle(_hiLowLines, chart.StyleManager.Style.HighLowLine);
}
}
return(HighLowLine);
}
/// <summary>
/// Adds up and/or down bars to the chart.
/// </summary>
/// <param name="upBars">Adds up bars if up bars does not exist.</param>
/// <param name="downBars">Adds down bars if down bars does not exist.</param>
public void AddUpDownBars(bool upBars = true, bool downBars = true)
{
if (upBars && _upBar == null)
{
_upBar = new ExcelChartStyleItem(NameSpaceManager, ChartNode, this, _upBarPath, RemoveUpBar);
var chart = _topChart ?? this;
chart.ApplyStyleOnPart(_upBar, chart.StyleManager?.Style?.UpBar);
}
if (downBars && _downBar == null)
{
_downBar = new ExcelChartStyleItem(NameSpaceManager, ChartNode, this, _downBarPath, RemoveDownBar);
var chart = _topChart ?? this;
chart.ApplyStyleOnPart(_upBar, chart.StyleManager?.Style?.DownBar);
}
}
private void RemoveHiLowLines()
{
_hiLowLines = null;
}
private void RemoveDropLines()
{
_dropLines = null;
}
private void RemoveDownBar()
{
_downBar = null;
}
private void RemoveUpBar()
{
_upBar = null;
}
