Public Sub InsertXY( _
   ByVal index As Integer, _
   ByVal xValue As Object, _
   ByVal ParamArray yValue() As Object _
) 

Visual Basic (Usage)	Copy Code
Dim instance As DataPointCollection Dim index As Integer Dim xValue As Object Dim yValue() As Object   instance.InsertXY(index, xValue, yValue)

public void InsertXY( 
   int index,
   object xValue,
   params object[] yValue
)

Parameters

index

The index value where the item should be inserted.

Index after wich to insert the data point.

xValue

The X-value of the DataPoint object added to the collection.

X value of the data point.

yValue

The Y-value(s) of the DataPoint object added to the collection (one or more comma-separated values).
List of Y values of the data point.

This method adds one data point to the DataPointCollection object, inserting it into the specified location.

You must provide at least one (1) Y-value, otherwise an exception will be thrown. This method also checks the ChartType property of the Series object this data belongs to, and if too many Y-values are specified an exception will be thrown.

If your data points do not need an X-value (e.g. if you are creating non-scatter plots) then use the InsertY method instead.

For DateTime formatting to have an effect a value must be a DateTime object.

Refer to the following for a complete listing of valid .NET types that can be used for the object type parameters:

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

Reference