我正在为我的应用程序使用剃刀页面。我尝试将导航菜单从顶部移动到左侧。我按照此链接中提到的步骤操作如何在引导程序中创建保留的侧边栏菜单？因为我希望我的菜单与该链接中显示的完全一样。但我无法达到结果。链接中提到了有关 simple-sidebar.css 的一些内容，但我想知道它的确切位置以及如何将其添加到我的剃刀页面项目中。我应该进行哪些更改才能将导航菜单从顶部移动到左侧（如我提到的链接所示），因为它不适用于我的剃刀页面项目？由于我是剃刀页面的新手，详细的解释会非常有帮助。我的“_Layout.cshtml”中的代码如下所示。请帮我解决这个问题。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>@ViewData["Title"] - Sample</title>
<environment include="Development">
<link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.css" />
<link rel="stylesheet" href="~/css/site.css" />
</environment>
<environment exclude="Development">
<link rel="stylesheet"
href="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.7/css/bootstrap.min.css"
asp-fallback-href="~/lib/bootstrap/dist/css/bootstrap.min.css"
asp-fallback-test-class="sr-only" asp-fallback-test-
property="position" asp-fallback-test-value="absolute" />
<link rel="stylesheet" href="~/css/site.min.css" asp-append-
version="true" />
</environment>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a asp-page="/Index" class="navbar-brand">Home</a>
<a asp-page="/Pinpad" class="navbar-brand">Pinpad</a>
</div>
</div>
</nav>
<div class="container body-content">
@RenderBody()
<footer></footer>
</div>
<environment include="Development">
<script src="~/lib/jquery/dist/jquery.js"></script>
<script src="~/lib/bootstrap/dist/js/bootstrap.js"></script>
<script src="~/js/site.js" asp-append-version="true"></script>
</environment>
<environment exclude="Development">
<script src="https://ajax.aspnetcdn.com/ajax/jquery/jquery-2.2.0.min.js"
asp-fallback-src="~/lib/jquery/dist/jquery.min.js"
asp-fallback-test="window.jQuery"
crossorigin="anonymous">
</script>
<script
src="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.7/bootstrap.min.js"
asp-fallback-src="~/lib/bootstrap/dist/js/bootstrap.min.js"
asp-fallback-test="window.jQuery && window.jQuery.fn &&
window.jQuery.fn.modal"
crossorigin="anonymous">
</script>
<script src="~/js/site.min.js" asp-append-version="true"></script>
</environment>
@RenderSection("Scripts", required: false)
</body>
</html>
the simple-sidebar.css可以在[GitHub(https://github.com/BlackrockDigital/startbootstrap-simple-sidebar) and 官方网站。请参阅您上面发布的答案的评论。
只需下载 lib 并复制simple-sidebar.css to wwwroot/lib/simple-sidebar/css/simple-sidebar.css .
现在您可以在布局中添加一个链接：
<link rel="stylesheet" href="~/lib/simple-sidebar/css/simple-sidebar.css">
simple-sidebar是一个非常简单的 css 库，只需要传统方式的 html 结构。
<!-- your nav on top -->
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a asp-page="/Index" class="navbar-brand">Home</a>
<a asp-page="/Pinpad" class="navbar-brand">Pinpad</a>
</div>
</div>
</nav>
<div id="wrapper" class="toggled">
<!-- you nav on left side -->
<div id="sidebar-wrapper">
<a id="menu-toggle" href="#menu-toggle" class="btn btn-secondary">三</a>
<ul class="sidebar-nav"style="margin-top:15px;">
<li class="sidebar-brand">
<a asp-page="/Index" class="navbar-brand">Home</a>
</li>
<li>
<a asp-page="/Pinpad" class="navbar-brand">Pinpad</a>
</li>
</ul>
</div>
<!-- your main body here -->
<div id="page-content-wrapper">
<div class="container-fluid">
@RenderBody()
</div>
<footer></footer>
</div>
</div>
并添加一个style显示导航按钮和左侧：
<style>
#wrapper #sidebar-wrapper{
width: 50px;
}
#wrapper .sidebar-nav{
display:none;
}
#wrapper.toggled .sidebar-nav{
display:block;
}
a#menu-toggle {
display:inline-block;
width: 100%;
line-height:100%;
padding:0;
margin:0;
color: dodgerblue;
}
</style>
最后，要切换侧边栏，请绑定一个函数来处理事件：
$(document).ready(function () {
$("#menu-toggle").click(function (e) {
e.preventDefault();
$("#wrapper").toggleClass("toggled");
});
});
这是一个屏幕截图：
这是完整的代码列表：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>@ViewData["Title"] - Sample</title>
<link rel="stylesheet" href="~/lib/simple-sidebar/css/simple-sidebar.css">
<environment include="Development">
<link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.css" />
<link rel="stylesheet" href="~/css/site.css" />
</environment>
<environment exclude="Development">
<link rel="stylesheet"
href="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.7/css/bootstrap.min.css"
asp-fallback-href="~/lib/bootstrap/dist/css/bootstrap.min.css"
asp-fallback-test-class="sr-only" asp-fallback-test-
property="position" asp-fallback-test-value="absolute" />
<link rel="stylesheet" href="~/css/site.min.css" asp-append-
version="true" />
</environment>
<style>
#wrapper #sidebar-wrapper{
width: 50px;
}
#wrapper .sidebar-nav{
display:none;
}
#wrapper.toggled .sidebar-nav{
display:block;
}
a#menu-toggle {
display:inline-block;
width: 100%;
line-height:100%;
padding:0;
margin:0;
color: dodgerblue;
}
</style>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<a asp-page="/Index" class="navbar-brand">Home</a>
<a asp-page="/Pinpad" class="navbar-brand">Pinpad</a>
</div>
</div>
</nav>
<div id="wrapper" class="toggled">
<div id="sidebar-wrapper">
<a id="menu-toggle" href="#menu-toggle" class="btn btn-secondary">三</a>
<ul class="sidebar-nav"style="margin-top:15px;">
<li class="sidebar-brand">
<a asp-page="/Index" class="navbar-brand">Home</a>
</li>
<li>
<a asp-page="/Pinpad" class="navbar-brand">Pinpad</a>
</li>
</ul>
</div>
<div id="page-content-wrapper">
<div class="container-fluid">
@RenderBody()
</div>
<footer></footer>
</div>
</div>
<environment include="Development">
<script src="~/lib/jquery/dist/jquery.js"></script>
<script src="~/lib/bootstrap/dist/js/bootstrap.js"></script>
<script src="~/js/site.js" asp-append-version="true"></script>
</environment>
<environment exclude="Development">
<script src="https://ajax.aspnetcdn.com/ajax/jquery/jquery-2.2.0.min.js"
asp-fallback-src="~/lib/jquery/dist/jquery.min.js"
asp-fallback-test="window.jQuery"
crossorigin="anonymous">
</script>
<script src="https://ajax.aspnetcdn.com/ajax/bootstrap/3.3.7/bootstrap.min.js"
asp-fallback-src="~/lib/bootstrap/dist/js/bootstrap.min.js"
asp-fallback-test="window.jQuery && window.jQuery.fn &&
window.jQuery.fn.modal"
crossorigin="anonymous">
</script>
<script src="~/js/site.min.js" asp-append-version="true"></script>
</environment>
<script>
$(document).ready(function () {
$("#menu-toggle").click(function (e) {
e.preventDefault();
$("#wrapper").toggleClass("toggled");
});
});
</script>
@RenderSection("Scripts", required: false)
</body>
</html>