public ItemModel(int itemID, ProductModel product, int quantity)
{
this.ItemID = itemID;
this.Product = product;
this.Quantity = quantity;
Parcial = quantity * product.SalePrice;
}
private void button_cart_Click(object sender, EventArgs e)
{
if (numericUpDown_quantity.Value > 0 && listBox_products.Items.Count == 1)
{
ItemModel item = null;
using (SqlConnection sqlConn =
new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=|DataDirectory|\MarotoDB.mdf;Integrated Security=True;"))
{
using (SqlCommand sqlCommand = new SqlCommand())
{
sqlCommand.Parameters.AddWithValue("id", textBox_id.Text);
sqlCommand.CommandText = "SELECT * FROM PRODUCT WHERE ID = @id";
sqlCommand.Connection = sqlConn;
sqlConn.Open();
SqlDataReader dataReader;
dataReader = sqlCommand.ExecuteReader();
if (dataReader.Read())
{
ProductModel product = new ProductModel(Int32.Parse(dataReader["ID"].ToString()),
dataReader["NAME"].ToString(),
dataReader["PROVIDER"].ToString(),
Convert.ToDateTime(dataReader["EXPIRATION_DATE"].ToString()),
Int32.Parse(dataReader["QUANTITY"].ToString()),
Decimal.Parse(dataReader["PURCHASE_PRICE"].ToString()),
Decimal.Parse(dataReader["SALE_PRICE"].ToString()),
dataReader["DESCRIPTION"].ToString());
item = new ItemModel(10, product, Int32.Parse(numericUpDown_quantity.Value.ToString()));
}
sqlConn.Close();
}
}
updateSale(item);
}
}
private void button_search_Click(object sender, EventArgs e)
{
using (SqlConnection sqlConn =
new SqlConnection(connectionString))
{
using (SqlCommand sqlCommand = new SqlCommand())
{
sqlCommand.CommandText = "SELECT * FROM PRODUCT WHERE ID = @id";
sqlCommand.Parameters.AddWithValue("id", textBox_id.Text);
sqlCommand.Connection = sqlConn;
sqlConn.Open();
SqlDataReader dataReader;
dataReader = sqlCommand.ExecuteReader();
ProductModel product = null;
if (dataReader.Read())
{
product = new ProductModel(Int32.Parse(dataReader["ID"].ToString()),
dataReader["NAME"].ToString(),
dataReader["PROVIDER"].ToString(),
Convert.ToDateTime(dataReader["EXPIRATION_DATE"].ToString()),
Int32.Parse(dataReader["QUANTITY"].ToString()),
Decimal.Parse(dataReader["PURCHASE_PRICE"].ToString()),
Decimal.Parse(dataReader["SALE_PRICE"].ToString()),
dataReader["DESCRIPTION"].ToString());
}
sqlConn.Close();
if (product != null)
{
textBox_id.Text = product.ProductID.ToString();
textBox_name.Text = product.ProductName.ToString();
textBox_fornecedor.Text = product.Provider.ToString();
dateTimePicker_data_validade.Text = product.ExpirationDate.ToString();
textBox_qtd_estoque.Text = product.Quantity.ToString();
textBox_preco_compra.Text = product.PurchasePrice.ToString();
textBox_preco_venda.Text = product.SalePrice.ToString();
textBox_descricao.Text = product.Description.ToString();
}
else
{
MessageBox.Show("Empty result");
clean_form();
}
}
}
}
