读取区块连接字符串设置值

读取<connectionStrings>区块连接字符串设置值

string conn1 = ConfigurationManager.ConnectionStrings["LocalSqlServer"].ConnectionString;
        Response.Write("LocalSqlServer连接字符串：" + conn1 + "<br>");
        string conn2 = ConfigurationManager.ConnectionStrings["SQL2000"].ConnectionString;
        Response.Write("SQL2000连接字符串：" + conn2+ "<br>");
        string conn3 = ConfigurationManager.ConnectionStrings["SQLExpress"].ConnectionString;
        Response.Write("SQLEXPRESS连接字符串：" + conn3 + "<br>");

读取<appSettings>区块连接字符串设置值

string txtCompany = ConfigurationManager.AppSettings["Company"];
        Response.Write("公司名称：" + txtCompany + "<br>");

        string txtServiceTel = ConfigurationManager.AppSettings["Service TEL"];
        Response.Write("客服电话：" + ConfigurationManager.AppSettings["Service Tel"] + "<br>");

读取<mailSettings>区块连接字符串设置值

//打开Request所在路径网站的Web.config文件
        Configuration config = ConfigurationManager.OpenWebConfiguration(this.Request.ApplicationPath);
        //取得Web.config中Mail设定区块
        MailSettingsSectionGroup netSmtpMailSection = (MailSettingsSectionGroup)config.GetSectionGroup
        ("system.net/mailSettings");

        //读取显示mailSettingsx设定相关值
        Response.Write("Mail主机名称：" + netSmtpMailSection.Smtp.Network.Host + "<BR>");
        Response.Write("Mail主机Port：" + netSmtpMailSection.Smtp.Network.Port + "<BR>");
        Response.Write("Mail信息：" + netSmtpMailSection.Smtp.From + "<BR>");
        //如果Mail的Authentication验证模式选择Basic，则可读取UserName及Password
        //Response.Write("用户名：" + netSmtpMailSection.Smtp.Network.UserName + "<BR>");
        //Response.Write("用户密码：" + netSmtpMailSection.Smtp.Network.Password + "<BR>");