DataPointCollection.FindByValue Method

Definition

Namespace:

System.Windows.Forms.DataVisualization.Charting

Assembly:

System.Windows.Forms.DataVisualization.dll

Finds the first data point that is equal to the specified value.

Overloads

FindByValue(Double)	Finds the first data point that is equal to the specified value.
FindByValue(Double, String)	Finds the first data point that is equal to the specified value.
FindByValue(Double, String, Int32)	Finds the first data point that is equal to the specified value, starting from the specified index location.

FindByValue(Double)

Finds the first data point that is equal to the specified value.

public:
 System::Windows::Forms::DataVisualization::Charting::DataPoint ^ FindByValue(double valueToFind);

public System.Windows.Forms.DataVisualization.Charting.DataPoint FindByValue (double valueToFind);

member this.FindByValue : double -> System.Windows.Forms.DataVisualization.Charting.DataPoint

Public Function FindByValue (valueToFind As Double) As DataPoint

Parameters

valueToFind

Double

The data point value to find.

Returns

DataPoint

The DataPoint that matches the specified value, or null if there is no match.

FindByValue(Double, String)

Finds the first data point that is equal to the specified value.

public:
 System::Windows::Forms::DataVisualization::Charting::DataPoint ^ FindByValue(double valueToFind, System::String ^ useValue);

public System.Windows.Forms.DataVisualization.Charting.DataPoint FindByValue (double valueToFind, string useValue);

member this.FindByValue : double * string -> System.Windows.Forms.DataVisualization.Charting.DataPoint

Public Function FindByValue (valueToFind As Double, useValue As String) As DataPoint

Parameters

valueToFind

Double

The data point value to find.

useValue

String

The data point value to use (X, Y1, Y2...).

Returns

DataPoint

The DataPoint that matches the specified value, or null if there is no match.

FindByValue(Double, String, Int32)

Finds the first data point that is equal to the specified value, starting from the specified index location.

public:
 System::Windows::Forms::DataVisualization::Charting::DataPoint ^ FindByValue(double valueToFind, System::String ^ useValue, int startIndex);

public System.Windows.Forms.DataVisualization.Charting.DataPoint FindByValue (double valueToFind, string useValue, int startIndex);

member this.FindByValue : double * string * int -> System.Windows.Forms.DataVisualization.Charting.DataPoint

Public Function FindByValue (valueToFind As Double, useValue As String, startIndex As Integer) As DataPoint

Parameters

valueToFind

Double

The data point value to find.

useValue

String

The data point value to use (X, Y1, Y2...).

startIndex

Int32

The index location of the data point to start searching from.

Returns

DataPoint

The DataPoint that matches the specified value, or null if there is no match.