2D Chart for WinForms | ComponentOne
C1.Win.C1Chart.4.5.2 Assembly / C1.Win.C1Chart Namespace / ChartData Class / IsHole Method / IsHole(Double) Method

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    IsHole(Double) Method
    In This Topic
    Returns true whenever the value passed will be interpreted as a data hole.
    Syntax
    'Declaration
 
Public Overloads Function IsHole( _
   ByVal x As System.Double _
) As System.Boolean
    public System.bool IsHole( 
   System.double x
)

    Parameters

    x
    Remarks
    The value is automatically converted to the internal data type based upon the data type of the value specified. The value is then compared to the stored data hole. Note that indeterminate floating point data values including Infinity or NaN are treated as hole values.
    See Also

    Reference

    ChartData Class
    ChartData Members
    Overload List