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#43: How can I iterate the selected rows in DBGrid? |
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If your users can select a rows in the DBGrid, then you must
navigate and process them. The TDBGrid component have a
SelectedRows property, in which stores a list with bookmarks on
each selected record. var i: Integer; begin for i := 0 to yourMDBGrid.SelectedRows.Count-1 do begin yourMDBGrid.DataSource.DataSet.Bookmark := yourMDBGrid.SelectedRows[i]; {here you can process a selected record. For example, to sum the Amount field values} Inc(intSumAmount, yourMDBGrid.DataSource.DataSet.FieldByName('Amount').AsFloat); end; end;
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