日期:2014-05-17 浏览次数:20472 次
if (chk) { $.post("reg.aspx", { ack: "check", sUsername: strUser }, function(data) { if (data == "true") { $("#RegUser").html("<img src='images/error.gif' align='absmiddle' /> <font color=red>你输入的会员名 <font color=000000 style=font-size:16px>" + strUser + "</font> 已被注册,请输入其它会员名尝试</font>"); }
public bool check(string strUser) { strUser = Request["strUser"]; string sqlSt1 = "select * from UserInfo where UserNick='" + strUser + "'"; DataTable dt = DBclass.ExecSel(sqlSt1); if (dt.Rows.Count < 1) { return true; } return false; }
protected void Page_Load(object sender, EventArgs e) { string userName = Request.Form["username"]; Response.Write(check(userName)); Response.End(); }