protected void btn_checkvalue_Click(object sender, EventArgs e) { if (tb_phonenum.Text == null || tb_phonenum.Text == "") { System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('手机号码不能为空!')</SCRIPT>"); Response.Write("<script language='javascript'>window.open('reg.aspx','_parent');</script>"); } else { Session["RegPhoneNum"] = tb_phonenum.Text; string mobile = tb_phonenum.Text; SMS.SMS smssender = new SMS.SMS(); CheckNum = smssender.send_reg_sms(2, mobile); if (CheckNum.Substring(0, 5) != "Error:") { System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('发送成功,请注意查收!')</SCRIPT>"); Response.Write("<script language='javascript'>window.open('reg.aspx','_parent');</script>"); } else { System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('短信发送失败,失败信息为:" + CheckNum + "')</SCRIPT>"); Response.Write("<script language='javascript'>window.open('reg.aspx','_parent');</script>"); } } //System.Web.HttpContext.Current.Response.Write("<SCRIPT LANGUAGE='JavaScript'>alert('" + requestXML + "')</SCRIPT>"); //Response.Write("<script language='javascript'>window.open('reg.aspx','_parent');</script>"); }