public void BuscarReportesDialog(object parameter)
        {
            ReportesBuscarViewModel fvm    = new ReportesBuscarViewModel();
            IModalDialog            dialog = ServiceProvider.Instance12.Get <IModalDialog>();

            dialog.BindViewModel(fvm);
            dialog.ShowDialog();
        }
        public void BuscarReportesDialog(object parameter)
        {

            ReportesBuscarViewModel fvm = new ReportesBuscarViewModel();
            IModalDialog dialog = ServiceProvider.Instance12.Get<IModalDialog>();

            dialog.BindViewModel(fvm);
            dialog.ShowDialog();


        }