1、新建一个网站,打开web.config文件,在connectionString配置节点添加add节点进行数据库进行数据库连接配置代码如下:<connectionStrings> <add name="SqlConnection" providerName="System.Data.SqlClient"connectionString="server=.;uid=sa;pwd=accp;database=pubs"/></connectionStrings>
2、在设计器中双击Default.aspx页面空白处,并 Page_load事件处理函数中,添加访问配置连接字符串代码:protected void Page_load(object sender,EventArgs e){ string name="SqlConnection"; string connectionString=ConfigurationManager.ConnectionStrings["SqlConnection"].ConnectionString; string providerName=ConfigurationManager.ConnerctionStringsstring providerName=ConfigurationManager.ConnerctionStrings["SqlConnection"].ProviderName;StringBuilder builder=new StringBuilder(string.Empty);builder.AppendFormat("<b>连接字符串键名:{0}</b><br/>",name);builder.AppendFormat("<b>数据库连接字符串:{0}</b><br/>",connectionString);builder.AppendFormat("<b>数据t提供程序名称:{0}</b><br/>,providerName");this.Response.Write(builder.ToString());}
3、运行网站,在Default.aspx页面输出了配置完成连接字符串