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    TFPSMap.KeyData

    Access to data locations using key.

    Declaration

    Source position: fgl.pp line 313

    public property KeyData[Key : Pointer]: Pointer; default;

    Description

    KeyData provides access to the data items, using their key value (as pointed to by AKey) as an index. When reading a non-existent key value, Nil is returned. If the key is found, a pointer to the associated data's location is returned. When writing, the key pointed to by Key is added if it was not present, and the data data is copied from the written pointer.

    See also

    Name Description
    TFPSMap.DataSize Size (in bytes) for the data associated with keys.
    TFPSMap.KeyData Access to data locations using key.
    TFPSMap.Data Indexed access to the locations of all data items.
    TFPSMap.Keys Indexed access to the locations of all keys.
    TFPSMap.KeySize Size (in bytes) for the key.