DataPoint.SetValueY(Object[]) Method
Definition
Important
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Sets the Y-value(s) of a single data point.
public:
void SetValueY(... cli::array <System::Object ^> ^ yValue);public void SetValueY (params object[] yValue);member this.SetValueY : obj[] -> unitPublic Sub SetValueY (ParamArray yValue As Object())Parameters
- yValue
- Object[]
The Y-value(s) of a DataPoint object in the collection. Formatted as one or more values separated by commas.
Remarks
The SetValueY property is used to set the Y-value(s) of a data point at run time.
Only one Y-value per point is required for all chart types except for bubble, candlestick and stock charts. These chart types require more than one Y-value because one data point consists of multiple values. For example, to plot one stock chart column, four values are required: high, low, open and close values.
This property returns an array of double values when used to retrieve multiple Y-values.
Important
The YValuesPerPoint property determines the maximum number of Y-values that all data points in a Series can have. If you specify more than the allowable number of Y-values, an exception will be raised.
Refer to the following table for a complete listing of valid .NET Framework types that can be used for the object type parameter:
| String | DateTime | Double |
| Decimal | Single | Int32 |
| UInt32 | Int64 | UInt64 |
