IEntityCoreTestOriginalFieldValueForNull Method

Returns true if the original value for the field with the fieldIndex passed in, read from the persistent storage was NULL, false otherwise. Should not be used for testing if the current value is NULL, use TestCurrentFieldValueForNull(Enum) for that.

bool TestOriginalFieldValueForNull(
	Enum fieldIndex
)

Function TestOriginalFieldValueForNull ( 
	fieldIndex As Enum
) As Boolean