Fórum Evento OnCalcFields. Como usá-lo? #317126

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Mask, DBCtrls, DB, DBTables;

type
  TForm1 = class(TForm)
    Table1: TTable;
    DataSource1: TDataSource;
    Table1RELOGIO: TStringField;
    Table1CONSUMIDOR: TStringField;
    Table1PRECO_KILOWATE: TCurrencyField;
    Table1LEITURA_ANTERIOR: TSmallintField;
    Table1LEITURA_ATUAL: TSmallintField;
    Table1CONSUMO_TOTAL: TSmallintField;
    Table1CONSUMO_EXCEDIDO: TSmallintField;
    Table1TOTAL_DA_FATURA: TSmallintField;
    Table1DATA: TDateField;
    Label1: TLabel;
    DBEdit1: TDBEdit;
    Label2: TLabel;
    DBEdit2: TDBEdit;
    Label3: TLabel;
    DBEdit3: TDBEdit;
    Label4: TLabel;
    DBEdit4: TDBEdit;
    Label5: TLabel;
    DBEdit5: TDBEdit;
    Label6: TLabel;
    DBEdit6: TDBEdit;
    Label7: TLabel;
    DBEdit7: TDBEdit;
    Label8: TLabel;
    DBEdit8: TDBEdit;
    Label9: TLabel;
    DBEdit9: TDBEdit;
    Table1TOTAL: TIntegerField;
    procedure Table1CalcFields(DataSet: TDataSet);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Table1CalcFields(DataSet: TDataSet);
begin
Table1CONSUMO_TOTAL :=Table1LEITURA_ANTERIOR+Table1LEITURA_ATUAL;
end;

end.