Indicates if data field is optional.
[Visual Basic .NET] Public Function get_FieldOptional ( _ ByVal idx As Integer _ ) As Boolean
[C#] public bool get_FieldOptional ( int idx );
[C++]
HRESULT get_FieldOptional(
long idx,
VARIANT_BOOL* bOptional
);
[C++]Parameters
idx [in] idx is a parameter of type long bOptional [out, retval] bOptional is a parameter of type VARIANT_BOOL
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.