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Compare function for data values.
Source position: fgl.pp line 434
public property TFPGMapInterfacedObjectData.OnDataCompare : TDataCompareFunc |
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:
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Compare function for key values. |