How do I generate XML file and send it "input" folder in .NET windows service?

Thanks for your answer @Graeme_Grant . I m searching it. I need to convert my orders to xml file.And send it input folder .


my windows service code:

namespace WcfServiceLibrary1
{
// NOTE: You can use the "Rename" command on the "Refactor" menu to change the class name "Service1" in both code and config file together.
public class Service1 : IService1
{
public Service1()
{
ConnectToDb();
}
SqlConnection conn;
SqlCommand comm;

SqlConnectionStringBuilder connectionStringBuilder;

void ConnectToDb()
{
connectionStringBuilder = new SqlConnectionStringBuilder();
connectionStringBuilder.DataSource = "LAPTOP-S1JS05JQ\\SQLEXPRESS";
connectionStringBuilder.InitialCatalog = "ATS";
connectionStringBuilder.Encrypt = true;
connectionStringBuilder.TrustServerCertificate = true;
connectionStringBuilder.ConnectTimeout = 500;
connectionStringBuilder.AsynchronousProcessing = true;
connectionStringBuilder.MultipleActiveResultSets = true;
connectionStringBuilder.IntegratedSecurity = true;

conn = new SqlConnection(connectionStringBuilder.ToString());
comm = conn.CreateCommand();

}


public string GetData(int value)
{
return string.Format("You entered: {0}", value);
}

public CompositeType GetDataUsingDataContract(CompositeType composite)
{
if (composite == null)
{
throw new ArgumentNullException("composite");
}
if (composite.BoolValue)
{
composite.StringValue += "Suffix";
}
return composite;
}

public int InsertOrder(Order o)
{
try
{
comm.CommandText = "INSERT INTO Orders VALUES(@OrderNo,@OrderDesc,@OrderDate,@OrderQuantity,@OrderCreationDate,@CreatedBy)";
comm.Parameters.AddWithValue("OrderNo", o.OrderNo);
comm.Parameters.AddWithValue("OrderDesc", o.OrderDesc);
comm.Parameters.AddWithValue("OrderDate", o.OrderDate);
comm.Parameters.AddWithValue("OrderQuantity", o.OrderQuantity);
comm.Parameters.AddWithValue("OrderCreationDate", o.OrderCreationDate);
comm.Parameters.AddWithValue("CreatedBy", o.CreatedBy);
comm.CommandType = System.Data.CommandType.Text;
conn.Open();
return comm.ExecuteNonQuery();
}
catch (Exception)
{

throw;
}
finally
{
if (conn != null)
{
conn.Close();
}
}
}

}
}



My desktop app code :

private void button1_Click(object sender, EventArgs e)
{
Order o = new Order();
o.OrderNo = Convert.ToInt32(OrderNo.Text);
o.OrderDesc = OrderDesc.Text;
o.OrderDate = DateTime.Now.Date;
o.OrderQuantity = Convert.ToInt32(OrderQuantity.Text);
o.OrderCreationDate = DateTime.Now.Date;
o.CreatedBy = CreatedBy.Text;
Service1Client service = new Service1Client();
if(service.InsertOrder(o)==1)
{
MessageBox.Show("Order Created Successfully");
}
}