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executing (web page generated) javascript from vb (WebBrowser1.Document.InvokeScript) - (using vb 2008 express)

Asked by cfinley01 in Visual Basic Programming, JScript, HTMLkit

Tags: VB Javascript WebBrowser1.Document.InvokeScript

I'm trying to automate a process on a web page

Using the following command I can start an automated download (works fine)
WebBrowser1.Navigate("javascript:formAction('download')")

Calling the javascript function does not work
WebBrowser1.Navigate("javascript:CheckAll('theForm')")

I suspect I need to use something like this: (Does not work)
WebBrowser1.Document.InvokeScript("CheckAll(this.form)")

If I use WebBrowser1.Document.InvokeScript("CheckAll")
It executes but, I get an error message
"abinumber is null or not an object"

I  know just enough vb.net to be dangerous

Here is the javacode from the website that I want to execute

function CheckAll(theForm) {
  for (i = 0; i < theForm.abinumber.length; i++) {
    if (theForm.check_all.value == "  All  ")
      theForm.abinumber[i].checked = true;
    else
      theForm.abinumber[i].checked = false;











[+][-]07/13/09 04:17 AM, ID: 24838667Expert Comment

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[+][-]07/13/09 05:05 AM, ID: 24838890Expert Comment

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[+][-]07/14/09 01:08 AM, ID: 24847135Expert Comment

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[+][-]07/18/09 01:25 AM, ID: 24885243Expert Comment

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