直接上代码，最后可以网页显示
class Program
{
static void Main(string[] args)
{
//内存爆了
//string name = "小黑";
//for(int i = 0; i < 28; i++)
//{
// name += name;
//}
//Console.WriteLine("好了");
//Console.ReadKey();
StringBuilder sb = new StringBuilder();
sb.Append("<html>");
sb.Append("<head><title>这是我的html页面</title></head>");
sb.Append("<body>");
sb.Append("<font color=\"red\" size = \"7\" face = \"全新硬笔书简\">锄禾日当午，汗滴禾下土。小赵走过去，炸成二百五。</font>");
sb.Append("<body>");
sb.Append("</ html>");
//转成字符串类型
string str = sb.ToString();
File.WriteAllText("1.html", str,Encoding.UTF8);
Console.WriteLine("你是一首歌");
Console.ReadKey();
}
}