以更简单的方式在Csharp中使用sqldataAdapter？

using System;
using System.Data;
using System.Data.SqlClient;

class Program
{
    static void Main()
    {
        string connectionString = "Data Source=YourServer;Initial Catalog=YourDatabase;User ID=YourUsername;Password=YourPassword";
        string query = "SELECT * FROM YourTable";

        using (SqlConnection connection = new SqlConnection(connectionString))
        {
            SqlDataAdapter adapter = new SqlDataAdapter(query, connection);
            DataSet dataSet = new DataSet();

            adapter.Fill(dataSet, "YourTable");

            DataTable dataTable = dataSet.Tables["YourTable"];

            foreach (DataRow row in dataTable.Rows)
            {
                foreach (DataColumn column in dataTable.Columns)
                {
                    Console.WriteLine(row[column]);
                }
            }
        }
    }
}