• Add a product in the database.
using System;
 
using System.IO;
 
using System.Threading.Tasks;
 
using Microsoft.AspNetCore.Mvc;
 
using Microsoft.Azure.WebJobs;
 
using Microsoft.Azure.WebJobs.Extensions.Http;
 
using Microsoft.AspNetCore.Http;
 
using Microsoft.Extensions.Logging;
 
using Newtonsoft.Json;
 
using System.Data.SqlClient;
 
using System.Data;
 
  
 
namespace sqlfunction
 
{
 
    public static class AddProduct
 
    {
 
        [FunctionName("AddProduct")]
 
        public static async Task<IActionResult> Run(
 
            [HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req,
 
            ILogger log)
 
        {
 
            string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
 
            Product data = JsonConvert.DeserializeObject<Product>(requestBody);
 
  
 
            SqlConnection connection = GetConnection();
 
  
 
            connection.Open();
 
  
 
            string statement = "INSERT INTO Products(ProductID,ProductName,Quantity) VALUES(@param1,@param2,@param3)";
 
  
 
            using (SqlCommand command = new SqlCommand(statement, connection))
 
            {
 
                command.Parameters.Add("@param1", SqlDbType.Int).Value = data.ProductID;
 
                command.Parameters.Add("@param2", SqlDbType.VarChar, 1000).Value = data.ProductName;
 
                command.Parameters.Add("@param3", SqlDbType.Decimal).Value = data.Quantity;
 
                command.CommandType = CommandType.Text;
 
                command.ExecuteNonQuery();
 
  
 
            }
 
  
 
            return new OkObjectResult("Course added");
 
        }
 
        private static SqlConnection GetConnection()
 
        {
 
            string connectionString = "Server=tcp:appserver300030.database.windows.net,1433;Initial Catalog=appdb;Persist Security Info=False;User ID=sqladmin;Password=Azure@123;MultipleActiveResultSets=False;Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;";
 
            return new SqlConnection(connectionString);
 
        }
 
    }
 
  
 
}