private void ValidateFields() { if (txtProductName.Text == "") { erpProductName.SetError(txtProductName, "This cannot be blank"); } if (txtPrice.Text == "") { erpProductPrice.SetError(txtPrice, "This cannot be blank"); } if (txtQuantity.Text == "") { erpQuantity.SetError(txtQuantity, "This cannot be blank"); } if (txtInserBy.Text == "") { erpInsertBy.SetError(txtInserBy, "This cannot be blank"); } if (txtInserDate.Text == "") { erpInsertDate.SetError(txtInserDate, "This cannot be blank"); } else { BO.Product product = new BO.Product(); product.ProductName = txtProductName.Text; product.Price = decimal.Parse(txtPrice.Text); product.Quantity = int.Parse(txtQuantity.Text); product.Insertby = txtInserBy.Text; product.InserDate = DateTime.Parse(txtInserDate.Text); var result = _productBll.ADD(product); if (result != 0) { MessageBox.Show("Data inserted succesfully!!!"); Products products = new Products(); products.InitData(); this.Close(); } else { MessageBox.Show("Insert / FAil"); } //products.Refresh(); //products.Update(); } }