[RESOLVED] If text has been found in WebBrowser1 then GoTo... , if hasn't then continue queue

Hi everyone,

I want my program to check if "<div class="error_box"> Please try later. </div>" element has been found in WebBrowser1, if it has been found then "GoTo eend", if hasn't been found then "Application.DoEvents()".

This is my script, but it doesn't work as I desired:

Code:

---

        If WebBrowser1.Document.GetElementById("error_box").InnerText Then
            GoTo eend
        Else
            Application.DoEvents()
        End If

---

Thanks for help, I give reputation as always :)

Hi,

Use Html.GetAttribute() instead of GetElementById() to check the classname attribute. See sample code provided by MSDN documentation.
MSDN
HtmlElement.GetAttribute Method (String)

VB.NET Code:

If (WebBrowser1.Document IsNot Nothing) Then
    Dim Elems As HtmlElementCollection 
    Dim WebOC as WebBrowser = WebBrowser1
 
    Elems = WebOC.Document.GetElementsByTagName("div")
 
    For Each elem As HtmlElement In Elems
        Dim NameStr As String = elem.GetAttribute("className")
 
        If ((NameStr IsNot Nothing) And (NameStr.Length <> 0)) Then
            If NameStr.ToLower().Equals("error_box") Then
                GoTo eend
            Else
               'Application.DoEvents()
            End If
        End If
    Next
End If

Regards,

- kgc