c#如何在geckoWebbrowser中使用无值的innerText

代码如下：

<div id=":3d.f" class="df b-K b-K-Xb URaP8 editable" contenteditable="true" g_editable="true" role="textbox" aria-labelledby="177"></div>

但是我想在

geckoWebBrowser

请帮帮我

谢谢大家

怎么样

GeckoHtmlElement myElement = null;
GeckoDocument myDoc = GeckowebBrowser.Window.Document;                        
myElement = myDoc.GetHtmlElementById("id_of_the_element");

if (myElement != null)
{
   myElement.InnerHtml = "inner html text";
}

---

thnx G siry但显示错误消息：将Gecko.GeckoDOMdoucment转换为Gecko.geckodooucment

GeckoHtmlElement myElement = null;
GeckoDocument myDoc = GeckowebBrowser.Window.Document;                        
myElement = myDoc.GetHtmlElementById("id_of_the_element");

if (myElement != null)
{
   myElement.InnerHtml = "inner html text";
}