[Overview][Constants][Types][Classes][Index] Reference for unit 'fgl' (#rtl)

TFPGMapObject.OnDataCompare

Compare function for data values.

Declaration

Source position: fgl.pp line 387

public property TFPGMapObject.OnDataCompare : TDataCompareFunc
  read FOnDataCompare
  write SetOnDataCompare;

Description

OnDataCompare can be set to a function that compares data values. The default value for this event is a function that compares data based on a byte-by-byte comparison of the memory block. The function must have the following semantics:

See also

TFPGMapObject.OnKeyCompare

  

Compare function for key values.


Documentation generated on: Jun 22 2020