private void TxtDescripcion_OnPreviewTextInput(object sender, TextCompositionEventArgs e) { e.Handled = Extensor.ValidarSoloLetrasYNumeros(e.Text); }
//Evento PreviewTextInput de txtCorralDestino private void txtCorralDestino_PreviewTextInput(object sender, TextCompositionEventArgs e) { e.Handled = Extensor.ValidarSoloLetrasYNumeros(e.Text); }