Hi Jim
This is by design. The WebBrowser control must be initialised correctly
before you have access to the DOM. The usual way is to navigate to
about
:blank, even if you intend to navigate somewhere else straight
afterwards.
Also, when you have navigated to about
:blank the first time, make sure you
wait for the readystate to go to "complete", otherwise the control will not
be correctly initialised.
HTH
Charles
"Jim Hubbard" <re***@groups.please> wrote in message
news:cE***************@bignews1.bellsouth.net...
Seems that navigating to any URL (even "about:blank") before using the
innerHTML object eliminates the problem...
"Jim Hubbard" <re***@groups.please> wrote in message
news:M1************@bignews1.bellsouth.net... Oops.....this may be important.
The error occurs on the line that reads...."doc.body.innerHTML =
HTMLString.ToString".
"Jim Hubbard" <re***@groups.please> wrote in message
news:70*************@bignews1.bellsouth.net... When using the following code.....
------------------------------------
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button2.Click
Dim HTMLString As String
HTMLString = TextBox1.Text
Dim doc As mshtml.HTMLDocument = AxWebBrowser1.Document()
doc.body.innerHTML = HTMLString.ToString
End Sub
------------------------------------
I get the following error....
------------------------------------
An unhandled exception of type 'System.NullReferenceException' occurred
in InetTesting.exe
Additional information: Object reference not set to an instance of an
object.
------------------------------------
I don't understand what this error is telling me I need to do. (No that
Microsoft errors are cryptic or anything.....)
Thanks for your help!
