从 HttpHandler 渲染 HtmlGenericControl

Question

我在通用处理程序.ashx 文件中的ProcessRequest(HttpContext context) 中有一组代码（如下所述）。

HtmlGenericControl holder = new HtmlGenericControl("div");
//Set holder's properties and customization
HtmlGenericControl button1 = new HtmlGenericControl("input");
//Set button1's properties and customization
holder.Controls.Add(button1);
HtmlGenericControl button2 = new HtmlGenericControl("input");
//Set button2's properties and customization
holder.Controls.Add(button2);
HtmlGenericControl button2 = new HtmlGenericControl("input");
//Set button2's properties and customization
holder.Controls.Add(button2);

现在我在HttpHander 中，我想获得holder 的HTML 控件并通过context.Respose.Write() 编写它。

请帮我解决这个问题。
提前致谢

穆尼姆

Answer 1

我自己想办法了。

using (StringWriter stringWriter = new StringWriter())
{
    HtmlTextWriter htmlTextWriter = new HtmlTextWriter(stringWriter);
    holder.RenderControl(htmlTextWriter);
    HttpContext.Response.Write(stringWriter.ToString());
    htmlTextWriter.Close();
    stringWriter.Close();
}