Question

我在Bootstrap 3.0和MVC 5中编写以下代码。我正在努力让Submenus工作。我引用了navbar documentation，但我无法将结算和付款结构作为具有此结构的子下拉菜单：

Account Info
    License Details
    Billing and Payment
       Invoices
       Payments
       Billing
    Users
       User Settings

这是我的HTML。我需要在结算付款上更换锚标记。我该怎么做呢？

<div class="navbar-collapse collapse">
                <ul class="nav navbar-nav">
                    <li>@Html.ActionLink("Home", "Index", "Home")</li>
                    <li>@Html.ActionLink("About", "About", "Home")</li>
                    <li>@Html.ActionLink("Free Trial Setup", "Trial", "Home")</li>
                    <li class="dropdown">
                        <a href="#" class="dropdown-toggle" data-toggle="dropdown">Account Info</a>
                        <ul class="dropdown-menu">
                            <li>@Html.ActionLink("License Details", "License", "Home" )</li>
                            <li class="dropdown-submenu"></li>
                                <a href="#">Billing and Payment</a>
                                <li>@Html.ActionLink("Invoices", "Invoices", "Home")</li>
                                <li>@Html.ActionLink("Payments", "Payments", "Home")</li>
                                <li>@Html.ActionLink("Billing Information", "Billing", "Home")</li>
                            </ul>
                            <li>User Settings</li>
                        </ul>

                    </li>
                </ul>
                @Html.Partial("_LoginPartial")
            </div>
        </div>

Answer 1

根据snippet中提到的解决方案，您必须执行以下操作：

将以下内容添加到 Site.css 文件
```
2.15501 
```

然后将 _Layout.cshtml 中的代码更改为：

CREATE function bsn_invalid(bsn INTEGER) RETURNS INTEGER
AS
$func$
DECLARE
        val INTEGER;
        mul INTEGER;
BEGIN
        val := 11- (bsn % 10); -- the check digit
        mul := 1;
        while (bsn > 0) loop
                bsn := (bsn / 10);
                mul := mul + 1;
                val := val + (bsn%10)*mul;
        end loop;
        if (mul < 9) then return 13; END IF; -- too short
        return val % 11;
END
$func$ LANGUAGE plpgsql
        ;

 -- test it::
SELECT bsn_invalid( 123456782);
SELECT bsn_invalid( 111222333 );
SELECT bsn_invalid( 23456784); -- assume a leading zero
SELECT bsn_invalid( 1234567);  -- too short

如何实现子菜单

1 个答案: