protected virtual void OnButtonSearchSupplier(ButtonSearchSupplierEventArgs e)
 {
     if (ButtonSearchSupplier != null)
     {
         ButtonSearchSupplier(this, e);
     }
 }
        private ButtonSearchSupplierEventArgs OnButtonSearchSupplierForOut()
        {
            ButtonSearchSupplierEventArgs args = new ButtonSearchSupplierEventArgs();

            OnButtonSearchSupplier(args);

            return(args);
        }
        private ButtonSearchSupplierEventArgs OnButtonSearchSupplier(int?supplierId)
        {
            ButtonSearchSupplierEventArgs args = new ButtonSearchSupplierEventArgs(supplierId);

            OnButtonSearchSupplier(args);

            return(args);
        }