Indicates whether or not the value of the specified field in the row object is NULL.
[Visual Basic .NET] Public Function get_IsNull ( _ ByVal Field As String _ ) As Boolean
[C#] public bool get_IsNull ( string Field );
[C++]
HRESULT get_IsNull(
BSTR Field,
VARIANT_BOOL* IsNull
);
[C++]Parameters
Field [in] Field is a parameter of type BSTR IsNull [out, retval] IsNull is a parameter of type VARIANT_BOOL
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.