unit uViewFiltroImportes; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, uViewBase, cxContainer, cxEdit, cxTextEdit, cxMaskEdit, cxSpinEdit, dxLayoutControl, StdCtrls, cxControls; type TfrViewFiltroImportes = class(TfrViewBase) dxLayoutControl1Group_Root: TdxLayoutGroup; dxLayoutControl1: TdxLayoutControl; CheckBox1: TCheckBox; dxLayoutControl1Item1: TdxLayoutItem; eImporte: TcxSpinEdit; dxLayoutControl1Item2: TdxLayoutItem; procedure CheckBox1Click(Sender: TObject); end; implementation {$R *.dfm} procedure TfrViewFiltroImportes.CheckBox1Click(Sender: TObject); begin inherited; if not CheckBox1.Checked then eImporte.Enabled := True else eImporte.Enabled := False; end; end.