connectioninfo.cs

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using System;
using System.Configuration;

namespace Data_Common
{
	/// <summary>
	/// 从配置文件中得到连接字符串 
	public class ConnectionInfo
	{
		public ConnectionInfo(){}

		/// <summary>
		/// 从配置文件中读取数据库联接字符串
		/// </summary>
		/// <returns></returns>
		public static string ConnectionString()
		{
			return(ConfigurationSettings.AppSettings["ConnectionString"]);
		}
	}
}