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IJSONArray.IsValueNull Method (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > System > ESRI.ArcGIS.esriSystem > Interfaces > IJ > IJSONArray Interface > IJSONArray.IsValueNull Method
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IJSONArray.IsValueNull Method

Checks if an array value at a given index is NULL.

[Visual Basic .NET]
Public Function IsValueNull ( _
    ByVal index As Integer _
) As Boolean
[C#]
public bool IsValueNull (
    int index
);
[C++]
HRESULT IsValueNull(
  long index
);
[C++]
Parameters
index [in]

index is a parameter of type long

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

See Also

IJSONArray Interface