//Read
public List <BestBuyProducts> Select()
{
MySqlConnection conn = new MySqlConnection();
using (conn)
{
conn.Open();
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "SELECT ProductID, Name, Price " +
"FROM products;";
MySqlDataReader dataReader = cmd.ExecuteReader();
List <BestBuyProducts> products = new List <BestBuyProducts>();
while (dataReader.Read())
{
BestBuyProducts product = new BestBuyProducts();
product.Id = Convert.ToInt32(dataReader["ProductID"]);
product.Name = dataReader["Name"].ToString();
product.Price = Convert.ToDouble(dataReader["Price"]);
products.Add(product);
}
return(products);
}
}
//Create
public void Insert(BestBuyProducts product)
{
MySqlConnection conn = new MySqlConnection();
using (conn)
{
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "INSERT INTO products (Name, Price) " +
"VALUES (@name, @price;";
cmd.Parameters.AddWithValue("name", product.Name);
cmd.Parameters.AddWithValue("price", product.Price);
cmd.ExecuteNonQuery();
}
}
//Update
public void Update(BestBuyProducts product)
{
MySqlConnection conn = new MySqlConnection();
using (conn)
{
conn.Open();
MySqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "UPDATE products " +
"SET Name = @name, Price = @price " +
"WHERE ProductID = @id;";
cmd.Parameters.AddWithValue("name", product.Name);
cmd.Parameters.AddWithValue("price", product.Price);
cmd.Parameters.AddWithValue("id", product.Id);
cmd.ExecuteNonQuery();
}
}
