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    TFPGMapObject.Keys

    Indexed access to the keys in the list.

    Declaration

    Source position: fgl.pp line 410

    public property Keys[Index : Integer]: TKey;

    Description

    Keys provides indexed access to the key values in the list. Valid values for Index are in the range [0..Count-1]. Key values can always be read, but can only be written if the list is unsorted.

    Errors

    If the index AIndex is out of range [0..Count-1], an EListError exception will be raised. The same exception is raised if a key is written and the list is sorted.

    See also

    Name Description
    TFPSList.Count Current element count.
    TFPGMapObject.Data Indexed access to the data in the list.
    TFPGMapObject.KeyData Access to data based on key.