Setting HTML for WebBrowser in C#
Today I tryed to insert HTML for WebBorwser in C#. I thought it’s a simple task. But when I tryed to use DocumentText property I got “”. Then I tryed Document.Write("...") and I got that Document is null. After these tries I started to find out the easiest way to fill the WebBrowser with HTML without writing to disk and navigating the written file. Here is my code:
WebBrowser browser = new WebBrowser(); browser.Navigate("about:blank"); browser.Document.Write("..."); |
When the WebBrowser has been made, the Document object is null. So, we should call Navigate() method to get Document available.
If You have Your way to fill the WebBrowser with HTML I’m expecting for Your comments 
You just have to wait a little for the document… try inserting, between navigate and write:
while (browser.Document == null && browser.Document.Body == null) Application.DoEvents();
You can also set the html using browser.Document.Body.InnerHTML
wb.AllowNavigation=true
wb.DocumentText=”";
I learn the best way to do it:
webBrowser1.Document.OpenNew(true); // Reset to new document, if don't do this the webBrowser1.Document.Write() just append more html without clear the previously code, and I learn (by the bad way) this duplicates attached events.webBrowser1.Navigate("about:blank");
while (webBrowser1.Document == null && webBrowser1.Document.Body == null)
Application.DoEvents(); // thanks to 'laurian'
webBrowser1.Document.Write(this.Selected_Html);Greetings from Monterrey, MThanks Zeta. Solved my problem
This helped me solving such a problem:
webBrowser1.Navigate( “http://40″ );
and laurian: it should be || not &&