public void Check_MemberMobile() { string member_mobile = tools.CheckStr(Request["val"]); if (member_mobile == "") { Response.Write("<font color=\"#cc0000\">请输入手机号码!</font>"); return; } else { if (pub.Checkmobile(member_mobile)) { Response.Write("<font color=\"#00a226\">手机号码输入正确!</font>"); return; } else { Response.Write("<font color=\"#cc0000\">无效的手机号码!</font>"); return; } } }