Show SQL : SqlCommandBuilder « ADO.Net « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. ADO.Net
3. SqlCommandBuilder

using System;
using System.Data;            // Use ADO.NET namespace
using System.Data.SqlClient;  // Use SQL Server data provider namespace
using System.Collections.Generic;
using System.Text;

class Program {
    static void Main(string[] args) {
        SqlConnection thisConnection = new SqlConnection(@"Server=(local)\sqlexpress;Integrated Security=True;" +
            "Database=northwind");

        thisConnection.Open();
        SqlDataAdapter thisAdapter = new SqlDataAdapter("SELECT CustomerID from Customers", thisConnection);

        SqlCommandBuilder thisBuilder = new SqlCommandBuilder(thisAdapter);

        Console.WriteLine("SQL SELECT Command is:\n{0}\n", thisAdapter.SelectCommand.CommandText);

        SqlCommand updateCommand = thisBuilder.GetUpdateCommand();
        Console.WriteLine("SQL UPDATE Command is:\n{0}\n",updateCommand.CommandText);

        SqlCommand insertCommand = thisBuilder.GetInsertCommand();
        Console.WriteLine("SQL INSERT Command is:\n{0}\n", insertCommand.CommandText);

        SqlCommand deleteCommand = thisBuilder.GetDeleteCommand();
        Console.WriteLine("SQL DELETE Command is:\n{0}",deleteCommand.CommandText);

        thisConnection.Close();

    }
}