This document is archived and information here might be outdated. Recommended version.

IJSONArray.IsValueNull Method (ArcObjects .NET 10.6 SDK)

ArcObjects Library Reference (System)

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

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