/// <summary>
 /// validacion solo numeros
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void txtTelefono_KeyPress(object sender, KeyPressEventArgs e)
 {
     Validar.soloNumeros(e);
 }
 /// <summary>
 /// valida solo letras
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void cmbCantPuert_KeyPress(object sender, KeyPressEventArgs e)
 {
     Validar.soloNumeros(e);
 }
 /// <summary>
 /// validacion solo numeros
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void txtDni_KeyPress(object sender, KeyPressEventArgs e)
 {
     Validar.soloNumeros(e);
     txtDni.MaxLength = 8;
 }
 /// <summary>
 /// valida solo numeros
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void cmbModelo_KeyPress(object sender, KeyPressEventArgs e)
 {
     Validar.soloNumeros(e);
 }