Forms验证无法重定向问题

[lg868]

各位高手，代码如下所示：
<authorization>
<deny users="?"/>
</authorization>
<authentication mode="Forms">
<forms name=".ASPXAUTH " loginUrl="Login.aspx" defaultUrl="Default.aspx" timeout="30" path="/">
</forms>
</authentication>
程序代码如下：
CLogin clogin = new CLogin();
DataSet ds = new DataSet();
string Err = clogin.IsExist(this.UserLogin.UserName,this.UserLogin.Password,out ds);
if ("YES" == Err)
{
LoginInfo logininfo = new LoginInfo();
logininfo.UserID = Convert.ToInt32(ds.Tables[0].Rows[0]["UserID"]);
logininfo.DeptID = Convert.ToInt32(ds.Tables[0].Rows[0]["DeptID"]);
logininfo.Name = ds.Tables[0].Rows[0]["Name"].ToString();
Session["UserInfo"] = logininfo;
#region //Forms验证添加票据，加密并保存Cookie
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(1, logininfo.Name, DateTime.Now,
DateTime.Now.AddMinutes(30), false, "LGStruct","/");
string HashTicket = FormsAuthentication.Encrypt(ticket);
HttpCookie httpcookie = new HttpCookie(FormsAuthentication.FormsCookieName, HashTicket);
httpcookie.Secure = true;
Response.Cookies.Add(httpcookie);
#endregion
FormsAuthentication.SetAuthCookie(logininfo.Name, false);
Response.Redirect(FormsAuthentication.DefaultUrl);
}
else
{
Response.Write(@"<script>alert(非法操作<br>错误原因：" + Err + ")</script>");
}
验证都没错的，用户名密码都是正确的，执行到最后一句话，无法重定向到我设置在web.config中Forms的缺省页面，请问高手，是我少写了什么吗？

[lihongdian]

Response.Redirect(FormsAuthentication.DefaultUrl);

你在webconfig中设置的默认登陆页面存在吗?

[lg868]

存在的，就是首次进入没有验证的话就进入loginUrl="Login.aspx"
如果验证通过就进入defaultUrl="Default.aspx"