FreeformPointLineSeriesSolveNearestDataPointByValue Method

LightningChart .NET Help

Solve nearest data point to given X and Y value.

Namespace: Arction.Wpf.Charting.SeriesXY
Assembly: Arction.Wpf.Charting.LightningChart (in Arction.Wpf.Charting.LightningChart.dll) Version: 10.3.1

Syntax

C++

Copy

public bool SolveNearestDataPointByValue(
	double xValue,
	double yValue,
	out double nearestPointXValue,
	out double nearestPointYValue,
	out int nearestIndex
)

Public Function SolveNearestDataPointByValue ( 
	xValue As Double,
	yValue As Double,
	<OutAttribute> ByRef nearestPointXValue As Double,
	<OutAttribute> ByRef nearestPointYValue As Double,
	<OutAttribute> ByRef nearestIndex As Integer
) As Boolean

public:
bool SolveNearestDataPointByValue(
	double xValue, 
	double yValue, 
	[OutAttribute] double% nearestPointXValue, 
	[OutAttribute] double% nearestPointYValue, 
	[OutAttribute] int% nearestIndex
)

Parameters

xValue: Type: SystemDouble
X value.
yValue: Type: SystemDouble
Y value.
nearestPointXValue: Type: SystemDouble
Nearest data point X.
nearestPointYValue: Type: SystemDouble
Nearest data point Y.
nearestIndex: Type: SystemInt32
Nearest data point index in the Points or PointsWithErrors array.

Return Value

Type: Boolean
True if successfully solved.

Reference

FreeformPointLineSeries Class

Arction.Wpf.Charting.SeriesXY Namespace

FreeformPointLineSeriesAddLanguageSpecificTextSet("LSTCD72322A_0?cpp=::|nu=.");SolveNearestDataPointByValue Method

Parameters

Return Value

Reference

FreeformPointLineSeriesSolveNearestDataPointByValue Method