dataobject.cs

asp.net技术内幕的书配源码

using System;
using System.IO;

namespace myComponents {
	public class DataObject {
		public void SaveOrder(string customer, string product, double unitPrice, int quantity, string state) {
			string  strPath = @"c:\orders.txt";
			StreamWriter strmFile;

			strmFile = File.AppendText( strPath );
			strmFile.Write( "customer: " + customer + Environment.NewLine );
			strmFile.Write( "product: " + product + Environment.NewLine );
			strmFile.Write( "unit price: " + unitPrice.ToString() + Environment.NewLine );
			strmFile.Write( "quantity: " + quantity.ToString() + Environment.NewLine );
			strmFile.Write( "state: " + state + Environment.NewLine );
			strmFile.Write( "=============" + Environment.NewLine );
			strmFile.Close();
		}
	}
}