`tfielddatalink`
	ro	field
	ro	sortfield
		fieldname
	ro	state
	ro	islargeint
	ro	ismsestring
	ro	isstringfield
		AsBoolean
		AsCurrency
		AsDateTime
		AsFloat
		AsLongint
		AsLargeInt
		AsInteger
		AsString
		AsVariant
		asmsestring
	ro	msedefaultexpression
		nullsymbol

`tfieldsdatalink`

`tmsedatalink`
	ro	dataset
	ro	dscontroller
	ro	utf8
	ro	filtereditkind
		recnozerobased