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Assign event OnReadExternalIDString for importing external ID's that doesn't fit in an integer. When the last record has been reached, set lastrecord = true.


TExternalIDReadStringEvent = procedure(Sender: TObject; link: integer; var exteralnID: string; var lastrecord: boolean)


Specify the maximum width of the strings to be read.


Syntax: ExecuteExternalidStringEvent(width: integer)