[jmlifi]

Código Delphi [-]
procedure TEdOfertaFrm.PzDsDataChange(Sender: TObject; Field: TField);
begin
 if (trim(PzOfertas.FieldByName('TIPOM').AsString)<>'') then
     if (PzOfertas.FieldByName('VCORTE').AsFloat<>0) or
        (PzOfertas.FieldByName('VPz').AsFloat<>0) then
        DbGrid1.Columns[5].Readonly := true
     else
        DbGrid1.Columns[5].Readonly := false
  else
     DbGrid1.Columns[5].Readonly := false ;
end;
procedure TEdOfertaFrm.DBGrid1KeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if (DbGrid1.SelectedField.FieldName='VEXTRAS') and (key=VK_RIGHT) then begin
     DbGrid1.SelectedField:= OfertasFrm.PzofertasVPU;
     key := 0
 end;
 if (DbGrid1.SelectedField.FieldName='VPU') and (key=VK_Left) then begin
     DbGrid1.SelectedField:= OfertasFrm.PzofertasVEXTRAS;
     key := 0
 end;
 if (DbGrid1.SelectedField.FieldName='VPU') and (key=VK_RIGHT) or
    (DbGrid1.SelectedField.FieldName='REF') and (key=VK_LEFT) then
     key := 0;
 if (key=VK_HOME) then begin
    DbGrid1.SelectedField:= OfertasFrm.PzofertasREF;
    key := 0
 end;
 if (key=VK_END) then begin
    DbGrid1.SelectedField := OfertasFrm.PzofertasVPU;
    key := 0
 end;
 if (key=VK_DELETE) and (Shift=[ssCtrl]) then
    Key := 0;
if (key=VK_INSERT) then
    if (Shift<>[ssShift]) and (Shift<>[ssCtrl]) then
    Key := 0;
 if ((key=VK_F3) and (
     (DbGrid1.Selectedfield.FieldName = 'VPZ')      or
     (DbGrid1.Selectedfield.FieldName = 'VCORTE' )  or
     (DbGrid1.Selectedfield.FieldName = 'VTRATMTO') or
     (DbGrid1.Selectedfield.FieldName = 'VEXTRAS'))) then
    DBGrid1EditButtonClick(nil);
end;
 
 
procedure TOfertasFrm.PzOfertasAfterScroll(DataSet: TDataSet);
begin
   Aceptar1.Enabled := not PzOfertas.IsEmpty and (PzOfertasACEPTADA.AsString <>'S')
end;
procedure TOfertasFrm.PzOfertasCalcFields(DataSet: TDataSet);
begin
  PzOfertasACEPTADACALC.AsString   := CompletaSiNo(PzOfertasACEPTADA.AsString);
  //PzOfertasPIEZAVERSION.AsString   := PzOfertasREF.AsString+'   '+PzOfertasC_VR.AsString;
  try
    PzOfertasImporte.AsFloat         := PzOfertasVPU.AsFloat * PzOfertasQPZ.AsInteger;
    PzOfertasImporteMaterial.AsFloat := PzOfertasVPz.AsFloat * PzOfertasQPZ.AsInteger;
  except
  end;
  try
     OfertasCANT.Value := PzOfertasTOTAL.Value
  except
  end;
end;
procedure TOfertasFrm.PzOfertasBeforePost(DataSet: TDataSet);
begin
   if not modGestor.MaterialValido(PzOfertasTIPOM.AsString) then
      if PzOfertas.State in [dsEdit,dsInsert] then
         PzOfertas.Cancel;
end;
procedure TOfertasFrm.PzOfertasAfterPost(DataSet: TDataSet);
begin
   try
     OfertasCANT.Value := PzOfertasTOTAL.Value
   except
   end;
end;