DBUtility/PubConstant.cs

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using System;
using System.IO;
using System.Configuration;
using System.Windows.Forms;
namespace Tsr.DBUtility
{
    
    public class PubConstant
    {        
        /// <summary>
        /// 获取连接字符串
        /// </summary>
        public static string ConnectionString
        {           
            get 
            {

                return GetWinFromConnectionString();
            }
        }

        /// <summary>
        /// 得到web.config里配置项的数据库连接字符串。
        /// </summary>
        /// <param name="configName"></param>
        /// <returns></returns>
        public static string GetConnectionString(string configName)
        {

            return GetWinFromConnectionString();
        }

        public static string GetWinFromConnectionString()
        {
            string connectionString =

            ConfigurationManager.ConnectionStrings["JinYeTransportCostsSystem.Properties.Settings.TsrJinYeConnectionString"].ConnectionString.ToString();

            Console.WriteLine(connectionString);

            return connectionString;
          // string DbName;
          //FileStream Filestream=new FileStream(System.Windows.Forms.Application.StartupPath + "/" + "DataBase.Inc", FileMode.Open);
          //StreamReader Streamreader = new StreamReader(Filestream);
          //DbName = Streamreader.ReadLine();
          //Streamreader.Close();
          //Filestream.Close();
          //return DbName.ToString();
        }

    }
}