Razor,aspx的占位控件（母版页）

1.razor：

母版页中：
@*类似master的占位控件*@
@RenderSection("scripts", required: false)

部分页中：
@section scripts{

}

2.aspx：

.master
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">

</asp:ContentPlaceHolder>

**使用母版页的aspx
<%@ Page Title="" Language="C#" MasterPageFile="~/Site1.Master" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="MasterPage.WebForm1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
haha
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <div style="width:100%;height:400px; border:1px solid;" >content</div>
</asp:Content>