DataPointCollection.AddXY Method
Definition
Important
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Adds a DataPoint object to the end of the collection, with the specified X-value and Y-value.
Overloads
AddXY(Double, Double) |
Adds a DataPoint object to the end of the collection, with the specified X-value and Y-value. |
AddXY(Object, Object[]) |
Adds a DataPoint object to the end of the collection, with the specified X-value and Y-value(s). |
AddXY(Double, Double)
Adds a DataPoint object to the end of the collection, with the specified X-value and Y-value.
public:
int AddXY(double xValue, double yValue);
public int AddXY (double xValue, double yValue);
member this.AddXY : double * double -> int
Public Function AddXY (xValue As Double, yValue As Double) As Integer
Parameters
- xValue
- Double
The X-value of the data point.
- yValue
- Double
The Y-value of the data point.
Returns
An integer
that represents the zero-based index where the item was inserted into the data point collection.
Remarks
This method adds DataPoint object to the DataPointCollection; the object is always added to the end of the collection.
Use the AddXY method overload if your data points require more than one Y-value.
If your data points do not need an X-value - that is, if you are creating non-scatter plots - use the AddY method instead.
Applies to
AddXY(Object, Object[])
Adds a DataPoint object to the end of the collection, with the specified X-value and Y-value(s).
public:
int AddXY(System::Object ^ xValue, ... cli::array <System::Object ^> ^ yValue);
public int AddXY (object xValue, params object[] yValue);
member this.AddXY : obj * obj[] -> int
Public Function AddXY (xValue As Object, ParamArray yValue As Object()) As Integer
Parameters
- xValue
- Object
The X value of the data point.
- yValue
- Object[]
One or more comma-separated values that represent the Y-value(s) of the data point.
Returns
An integer
value that represents the zero-based index where the item was inserted into the collection.
Remarks
This method adds one DataPoint object to the DataPointCollection; the data point is always added to the end of the collection.
You must provide at least one (1) Y-value, otherwise an exception will be thrown. This method also checks the YValueType property of the DataPointCollection object that this data belongs to; if too many Y-values are specified, an exception will be thrown.
In order for DateTime formatting to have an effect, a value must be a DateTime object.
If your data points do not need an X-value - that is, if you are creating non-scatter plots - use the AddY method instead
Applies to
.NET
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