ODAC (V9.5.15) study notes (iv) Tmemdataset (2)

2. Indexing and filtering

Name	Type	Description
Indexfieldnames	String	asc        ascending desc      descending cs          case sensitive bin        sorting using character's code value dataset1.indexfieldnames  : = ' LastName ASC CIS;   DateDue DESC ';
Ranged	Boolean	Determine if the dataset is in a range filter state
Keyexclusive	Boolea	When range is set, the maximum and minimum values on its bounds are contained within the range display. The default is false, which means that it is contained within range.
SetRange		Setting range ranges is equivalent to calling the Setrangestart, Setrangeend, and applyrange three functions at once.
Setrangeend Setrangestart Editrangestart Editrangeend		Set range range, after function call, set the dataset state to Dssetkey, and then set the scope value through methods such as Fieldbyname of the dataset
Applyrange Cancelrange		Enable or revoke range filtering
Locate Locateex		Locateex provides more options for record-finding

ODAC (V9.5.15) study notes (iv) Tmemdataset (2)