I am trying to write email on a web page. But, I want to clear the textbox boefore writing on page. Because, if any other email is there in the textbox, the below code is not working. 

How it is possible to clear the textbox in the web page using html element?

```
HtmlElement ele = webBrowser.Document.GetElementById("email"); 
if (ele != null)
    ele.InnerText = "myacc@gmail.com";

```