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Class: TDataTable
Declaration: property IsEmpty [ACol, ARow: longint]: boolean;

The property IsEmpty controls whether the cell [ACol, ARow] is empty or not. Please note that a cell marked as empty may (and most probably will) contain a valid number. It depends solely on the application how the empty cell is processed.

Writing to the IsEmpty property triggers the OnChange event.

Last Update: 2012-Oct-20