private void Paravalidarvarchar_KeyPress(object sender, KeyPressEventArgs e) { v.CamposNumerosYLetras(e); }
private void txt_serie_KeyPress(object sender, KeyPressEventArgs e) { v.CamposNumerosYLetras(e); }
private void Txt_Descripcion_KeyPress(object sender, KeyPressEventArgs e) { val.CamposNumerosYLetras(e); }