小编use*_*713的帖子

我有这个方法,我怎样才能将小数点设为.00而不是.0000？

    public static List<Product> GetAllProducts()
{
    List<Product> products = new List<Product>();
    string sqlQuery = "SELECT * FROM Products";
    using (SqlConnection connection = new SqlConnection(connectionString))
    {
        using (SqlCommand command = new SqlCommand(sqlQuery, connection))
        {
            connection.Open();

            using (SqlDataReader reader = command.ExecuteReader(CommandBehavior.CloseConnection))
            {
                while (reader.Read())
                {
                    Product product = new Product();
                    product.Id = Convert.ToInt32(reader["Id"]);
                    product.ManufacturerId = Convert.ToInt32(reader["ManufacturerId"]);
                    product.CategoryId = Convert.ToInt32(reader["CategoryId"]);
                    product.Name = (reader["Name"]).ToString();
                    product.Description = (reader["Description"]).ToString();
                    product.Price = Convert.ToDecimal(reader["Price"]);
                    product.ItemsInStock = Convert.ToInt32(reader["ItemsInStock"]);

                    products.Add(product);
                }
            }
        }
    }
    return products;
}

更新:抱歉提出愚蠢的问题.我看不到DataFormatString ="{0:F2}"的位置

这是我的网格: …