S
SkyHook
I'm experimenting with the WebBrowser control. What I'd like to be able to
do is to change the display/contents of a WebBrowser control
programmatically whenever a ComboBox selection changes. In other words,
this would basically be a Master/Detail presentation with the ComboBox
containing the Master and the WebBrowser containing the detail.
I have everything in place: the controls all work and the display works - to
a point.
The problem is with _changing_ the contents of the WebBrowser control. The
FIRST time I 'populate' the WebBrowser control, everything is fine.
However, when I try to change the WebBrowser control display, (via
ComboBox.SelectedIndexChanged()) nothing happens - that is, the display does
not change. Here's the pertinent code
public void MyWebBrowser_Populate(XmlNode xNode)
{
StringBuilder sb = new StringBuilder();
XmlNodeList nodeList = xNode.SelectNodes("PHONE");
sb.Append("<html><body>");
sb.Append("List.Count[" + nodeList.Count + "]");
sb.Append("<html><body>");
MyWebBrowser.DocumentText = sb.ToString();
}
I have checked 'nodeList' with the debugger and verified that it contains a
different node count on different occasions.
I am thinking that I need to do some sort of 'Clear' or 'Init' on the
WebBrowser control before changing it, but I have not been able to find
anything in the API that will allow me to do that. (MyWebBowser.DocumentText
= ""; does not do it.)
Any help is greatly appreciated.
TIA
do is to change the display/contents of a WebBrowser control
programmatically whenever a ComboBox selection changes. In other words,
this would basically be a Master/Detail presentation with the ComboBox
containing the Master and the WebBrowser containing the detail.
I have everything in place: the controls all work and the display works - to
a point.
The problem is with _changing_ the contents of the WebBrowser control. The
FIRST time I 'populate' the WebBrowser control, everything is fine.
However, when I try to change the WebBrowser control display, (via
ComboBox.SelectedIndexChanged()) nothing happens - that is, the display does
not change. Here's the pertinent code
public void MyWebBrowser_Populate(XmlNode xNode)
{
StringBuilder sb = new StringBuilder();
XmlNodeList nodeList = xNode.SelectNodes("PHONE");
sb.Append("<html><body>");
sb.Append("List.Count[" + nodeList.Count + "]");
sb.Append("<html><body>");
MyWebBrowser.DocumentText = sb.ToString();
}
I have checked 'nodeList' with the debugger and verified that it contains a
different node count on different occasions.
I am thinking that I need to do some sort of 'Clear' or 'Init' on the
WebBrowser control before changing it, but I have not been able to find
anything in the API that will allow me to do that. (MyWebBowser.DocumentText
= ""; does not do it.)
Any help is greatly appreciated.
TIA