我有什么ASP.NET控件。我想要的HTML字符串怎么做我得到控制的HTML字符串？

I have any ASP.NET control. I want the HTML string how to do I get the HTML string of the control?

推荐答案

这似乎工作。

public string RenderControlToHtml(Control ControlToRender)
{
    System.Text.StringBuilder sb = new System.Text.StringBuilder();
    System.IO.StringWriter stWriter = new System.IO.StringWriter(sb);
    System.Web.UI.HtmlTextWriter htmlWriter = new System.Web.UI.HtmlTextWriter(stWriter);
    ControlToRender.RenderControl(htmlWriter);
    return sb.ToString();
}