TMemDataSet.EditRangeStart Method

Enables changing the starting value for an existing range.

Class

TMemDataSet

Syntax

procedure EditRangeStart;

Remarks

Call EditRangeStart to change the starting value for an existing range.

To specify a start range value, call FieldByName after calling EditRangeStart.

After assigning a new ending value, call ApplyRange to activate the modified range.

Note: EditRangeStart works only on fields specified in the IndexFieldNames property. The number of fields used for range setting can be specified by the RangeFieldCount property.

See Also

• ApplyRange
• CancelRange
• EditRangeEnd
• IndexFieldNames
• RangeFieldCount
• SetRange
• SetRangeEnd
• SetRangeStart