会员登陆代码 一个最简单的会员登陆代码

会员登陆代码 一个最简单的会员登陆代码 ?áÔ?µÇÂ??úÂë Ò??ö×î?òµ?µÄ?áÔ?µÇÂ??úÂë ÊÇÓÃÀ?ÐÂÊÖÈëÃŵÄ???ßÊÖÃÇ??Òª?ûÐ?Ñ??? string conn = "server=.;database=login;user id=sa;pwd=123"; SqlConnection cn = new SqlConnection(conn); cn.Open(); string strsql = "select user_name,user_pwd from admin where user_name='" + TextBox1.Text + "' or user_pwd='" + TextBox2.Text + "'"; SqlCommand cmd = new SqlCommand(strsql, cn); SqlDataReader rd = cmd.ExecuteReader(); if (rd.Read()) { if (rd.GetValue(0).ToString() == TextBox1.Text) { if (rd.GetValue(1).ToString() == TextBox2.Text) { Response.Redirect("Default.aspx"); } else { Response.Write(""); } } else { Response.Write(""); } } else { Response.Write(""); }