如题~~

解决方案 »

  1.   

    我用的C#,刚遇到个问题,windows程序里面申明数据库连接字符串,不能用public static string sqlstr="...";那个string 要报错?
      

  2.   

     public static string Getonezzb
           {
               get { return "server=" + GetXmlString("DbConfig.config", "DataBaseSetting/Server1") + ";database=" + GetXmlString("DbConfig.config", "DataBaseSetting/DbName1") + ";Uid=" + GetXmlString("DbConfig.config", "DataBaseSetting/UID1") + ""; }
           }private static string GetXmlString(string Filename,string Xmlpath)
           {
               XmlDocument xmldoc = new XmlDocument();
               xmldoc.Load(Application.StartupPath+"\\"+Filename);
               
               string strValue = null;
               try
               {
                   XmlNode myNode = xmldoc.SelectSingleNode(Xmlpath);
                   strValue = myNode.InnerText.Trim();
               }
               catch (Exception e)
               {
                   strValue = "Configuration File Read Error.\nDetail information:" + e.Message;
               }
               return strValue;
           }
            public static SqlConnection AccessToData(string ConnString)
            {
                SqlConnection _SqlConn = new SqlConnection(ConnString);
                _SqlConn.Open();
                return _SqlConn;
            }