using System;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Text;
class Program
{
static void Main(string[] args)
{
SqlConnection thisConnection = new SqlConnection(
@"Data Source=.\SQLEXPRESS;" +
@"AttachDbFilename='NORTHWND.MDF';" +
@"Integrated Security=True;Connect Timeout=30;User Instance=true");
SqlDataAdapter thisAdapter = new SqlDataAdapter("SELECT CustomerID, CompanyName FROM Customers", thisConnection);
SqlCommandBuilder thisBuilder = new SqlCommandBuilder(thisAdapter);
DataSet thisDataSet = new DataSet();
thisAdapter.Fill(thisDataSet, "Customers");
Console.WriteLine(thisDataSet.Tables["Customers"].Rows.Count);
DataRow thisRow = thisDataSet.Tables["Customers"].NewRow();
thisRow["CustomerID"] = "1";
thisRow["CompanyName"] = "ABC Ltd.";
thisDataSet.Tables["Customers"].Rows.Add(thisRow);
Console.WriteLine(thisDataSet.Tables["Customers"].Rows.Count);
thisAdapter.Update(thisDataSet, "Customers");
thisConnection.Close();
}
}
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