Returns true whenever the value passed will be interpreted as a data hole.

Namespace:  C1.Win.C1Chart
Assembly:  C1.Win.C1Chart.2 (in C1.Win.C1Chart.2.dll)

Syntax

C#
public bool IsHole(
	double x
)
Visual Basic
Public Function IsHole ( _
	x As Double _
) As Boolean

Parameters

x
Type: System..::..Double

Return Value

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