public static PagareTipoBL GetInstance()
{
if (singletonInstance == null)
singletonInstance = new PagareTipoBL();
return singletonInstance;
}
/// <summary>
/// constructor
/// </summary>
public FrmCatalogoTipoPagare()
{
this.pagareTipoBL = PagareTipoBL.GetInstance();
}