pagecountermanager.cs

投票系统模块设计

using System;
using System.Configuration;
using System.Reflection;

namespace Common
{
	/// <summary>
	/// PageCounterManager 的摘要说明。
	/// </summary>
	public class PageCounterManager
	{
		public PageCounterManager()
		{
		}

		/// <summary>
		/// 创建PageCounter对象
		/// </summary>
		/// <returns></returns>
		public static object CreatePageCounter()
		{
			//从配置文件中读取计数器的类名称
			string strClassName = ConfigurationSettings.AppSettings["ClassName"];
			object obj = null;

			try
			{
				//获取当前运行的程序集
				Assembly asm = Assembly.GetExecutingAssembly();

				//根据类名称获取该类的类型
				Type t = asm.GetType(asm.GetName().Name + "." + strClassName);

				//创建计数器对象
				obj = Activator.CreateInstance(t, new object[]{});
			}
			catch (Exception ex)
			{
				System.Diagnostics.Debug.Write(ex.Message);
			}

            return obj;			
		}
	}
}