TFPSMap.OnDataPtrCompare property

Declaration

property OnDataPtrCompare: TFPSListCompareFunc read FOnDataPtrCompare write SetOnDataPtrCompare;

Description

OnKeyPtrCompare is used to compare the values of 2 keys. By default it simply compares the byte values of the key memory block. It can be set to any function that performs another comparison. (e.g. a function that treats the memory blocks as a string pointer and compare the actual strings).

This function is used to find a data item (IndexOf).

See also

• TFPSListCompareFunc
• OnKeyPtrCompare
• IndexOfData