Shared/_Layout.cshtml
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>@ViewBag.Title</title>
<environment include="Development">
<link rel="stylesheet" asp-href-include="css/*" asp-href-exclude="css/all.min.css" />
</environment>
<environment exclude="Development">
<link rel="stylesheet" asp-href-include="all.min.css" />
</environment>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-2">
<img asp-append-version="true" alt="Logo" src="images/index.png" style="height:60px;" />
</div>
<div class="col-md-10">
<span class="h2">@ViewBag.Title</span>
</div>
</div>
<div class="row">
<div class="col-md-12">
@RenderBody()
</div>
</div>
</div>
</body>
</html>
_ViewStart.cshtml
@{
Layout = "_Layout";
}
_ViewImports.cshtml
@addTagHelper "*,Microsoft.AspNetCore.Mvc.TagHelpers"
使用：Index.cshtml
<a asp-action="Add">Add</a>
...
<a asp-controller="Employee" asp-action="Index" asp-route-departmentId="@Model.Id">
Employees
</a>
@using Three.Models
@model IEnumerable<Employee>
<div class="row">
<div class="col-md-10 offset-md-2">
<table class="table">
<tr>
<th>First Name</th>
<th>Last Name</th>
<th>Gender</th>
<th>IsFire</th>
<th>操作</th>
</tr>
<!--使用DisplayTemplates-->
@Html.DisplayForModel()
</table>
</div>
</div>
<div class="row">
<div class="col-md-4 offset-md-2">
<a asp-action="Add" asp-route-departmentId="@ViewBag.DepartmentId" >Add</a>
</div>
</div>
@using Three.Models
@model Employee
<form asp-action="Add">
<input type="hidden" asp-for="DepartmentId"/>
<div class="row form-group">
<div class="col-md-2 offset-md-2">
<label asp-for="FirstName"></label>
</div>
<div class="col-md-6">
<input class="form-control" asp-for="FirstName" />
</div>
</div>
<div class="row form-group">
<div class="col-md-2 offset-md-2">
<label asp-for="LastName"></label>
</div>
<div class="col-md-6">
<input class="form-control" asp-for="LastName" />
</div>
</div>
<div class="row form-group">
<div class="col-md-2 offset-md-2">
<label asp-for="Gender"></label>
</div>
<div class="col-md-6">
@* <input class="form-control" asp-for="Gender" />*@
<select class="form-control" asp-for="Gender"
asp-items="Html.GetEnumSelectList<Gender>()">
</select>
</div>
</div>
<div class="row">
<div class="col-md-2 offset-md-2">
<button type="submit" class="btn btn-primary">Add</button>
</div>
</div>
</form>
原文：https://www.cnblogs.com/easy5weikai/p/13030475.html