Class ErrorBar

ErrorBar class

Represents error bar of data series.

public class ErrorBar : Line

Properties

NameDescription
Amount { get; set; }Represents amount of error bar. The amount must be greater than or equal to zero.
BeginArrowLength { get; set; }Specifies the length of the arrowhead for the begin of a line.(Inherited from Line.)
BeginArrowWidth { get; set; }Specifies the width of the arrowhead for the begin of a line.(Inherited from Line.)
BeginType { get; set; }Specifies an arrowhead for the begin of a line.(Inherited from Line.)
CapType { get; set; }Specifies the ending caps.(Inherited from Line.)
Color { get; set; }Represents the Color of the line.(Inherited from Line.)
CompoundType { get; set; }Specifies the compound line type(Inherited from Line.)
DashType { get; set; }Specifies the dash line type(Inherited from Line.)
DisplayType { get; set; }Represents error bar display type.
EndArrowLength { get; set; }Specifies the length of the arrowhead for the end of a line.(Inherited from Line.)
EndArrowWidth { get; set; }Specifies the width of the arrowhead for the end of a line.(Inherited from Line.)
EndType { get; set; }Specifies an arrowhead for the end of a line.(Inherited from Line.)
FormattingType { get; set; }Gets or sets format type.(Inherited from Line.)
GradientFill { get; }Represents gradient fill.(Inherited from Line.)
IsAuto { get; set; }Indicates whether this line style is auto assigned.(Inherited from Line.)
IsAutomaticColor { get; }Indicates whether the color of line is automatic assigned.(Inherited from Line.)
IsVisible { get; set; }Represents whether the line is visible.(Inherited from Line.)
JoinType { get; set; }Specifies the joining caps.(Inherited from Line.)
MinusValue { get; set; }Represents negative error amount when error bar type is Custom.
PlusValue { get; set; }Represents positive error amount when error bar type is Custom.
ShowMarkerTTop { get; set; }Indicates if formatting error bars with a T-top.
Style { get; set; }Represents the style of the line.(Inherited from Line.)
ThemeColor { get; set; }Gets and sets the theme color.(Inherited from Line.)
Transparency { get; set; }Returns or sets the degree of transparency of the line as a value from 0.0 (opaque) through 1.0 (clear).(Inherited from Line.)
Type { get; set; }Represents error bar amount type.
Weight { get; set; }Gets or sets the WeightType of the line.(Inherited from Line.)
WeightPt { get; set; }Gets or sets the weight of the line in unit of points.(Inherited from Line.)
WeightPx { get; set; }Gets or sets the weight of the line in unit of pixels.(Inherited from Line.)

Examples

[C#]
Workbook workbook = new Workbook();
Cells cells = workbook.Worksheets[0].Cells;
cells["a1"].PutValue(2);
cells["a2"].PutValue(5);
cells["a3"].PutValue(3);
cells["a4"].PutValue(6);
cells["b1"].PutValue(4);
cells["b2"].PutValue(3);
cells["b3"].PutValue(6);
cells["b4"].PutValue(7);

cells["C1"].PutValue("Q1");
cells["C2"].PutValue("Q2");
cells["C3"].PutValue("Y1");
cells["C4"].PutValue("Y2");

int chartIndex = workbook.Worksheets[0].Charts.Add(ChartType.Column, 11, 0, 27, 10);

Chart chart = workbook.Worksheets[0].Charts[chartIndex];
chart.NSeries.Add("A1:B4", true);

chart.NSeries.CategoryData = "C1:C4";

for(int i = 0; i < chart.NSeries.Count; i ++)
{
	Series aseries = chart.NSeries[i];
	aseries.YErrorBar.DisplayType = ErrorBarDisplayType.Minus;
	aseries.YErrorBar.Type = ErrorBarType.FixedValue;
	aseries.YErrorBar.Amount = 5;
}

[Visual Basic]
Dim workbook As Workbook =  New Workbook() 
Dim cells As Cells =  workbook.Worksheets(0).Cells 
cells("a1").PutValue(2)
cells("a2").PutValue(5)
cells("a3").PutValue(3)
cells("a4").PutValue(6)
cells("b1").PutValue(4)
cells("b2").PutValue(3)
cells("b3").PutValue(6)
cells("b4").PutValue(7)

cells("C1").PutValue("Q1")
cells("C2").PutValue("Q2")
cells("C3").PutValue("Y1")
cells("C4").PutValue("Y2")

Dim chartIndex As Integer =  workbook.Worksheets(0).Charts.Add(ChartType.Column,11,0,27,10) 

Dim chart As Chart =  workbook.Worksheets(0).Charts(chartIndex) 
chart.NSeries.Add("A1:B4", True)

chart.NSeries.CategoryData = "C1:C4"

Dim i As Integer
For  i = 0 To chart.NSeries.Count - 1
Dim aseries As ASeries =  chart.NSeries(i) 
aseries.YErrorBar.DisplayType = ErrorBarDisplayType.Minus
aseries.YErrorBar.Type = ErrorBarType.FixedValue
aseries.YErrorBar.Amount = 5
Next

See Also