Checks if this NumberTree is valid.
Namespace:
pdftron.SDF
Assembly:
pdftron (in pdftron.dll) Version: 255.255.255.255
Syntax Public Function IsValid As Boolean
public:
virtual bool IsValid() sealed
Return Value
Type:
Boolean
Whether this is a valid (non-null)
NumberTree. If the function returns false the underlying
SDF/Cos object is null and the NumberTree object should be treated as null as well.
See Also