嗨，我想补充一下
<％@页面语言=“ C＃” AutoEventWireup =“ true” CodeBehind =“ WebForm1.aspx.cs” Inherits =“ WebApplication1.WebForm1”％>
到文本文件，但是我被卡在“ C＃”，“ WebForm1.aspx.cs”和“ WebApplication1.WebForm1”部分，我的代码如下
public string HeaderContent1()
{
var sb = new StringBuilder();
sb.Append("<%@ Page Language=");
sb.Append("c#");// prints only c#
sb.Append("AutoEventWireup=");
sb.Append("true");
sb.Append("CodeBehind=");
sb.Append("WebForm1.aspx.cs");// prints only WebForm1.aspx.cs I want with double quotes
sb.Append("WebApplication1.WebForm1");// prints only WebApplication1.WebForm1 I want with double quotes
sb.Append("%>");
sb.AppendLine();
sb.Append("<html>");
sb.AppendLine();// which is equal to Append(Environment.NewLine);
sb.Append("<head>");
sb.AppendLine();
sb.Append("<h1>New File header</h1>");
sb.AppendLine(); // which is equal to Append(Environment.NewLine);
sb.Append("</head>");
sb.AppendLine();
sb.Append("<body>");
sb.AppendLine(); // which …