clicking a html button programatically by vb.net

I have to click a HTML button programatically which is on the 3rd page of the website. The button is without id. It has just name type and value. The HTML code of the button is given below

<FORM NAME='form1' METHOD='post' action='/dflogin.php'> <INPUT TYPE='hidden' NAME='txtId' value='E712050-15'><INPUT TYPE='hidden' NAME='txtassId' value='1'><INPUT TYPE='hidden' NAME='txtPsw' value='HH29'><INPUT TYPE='hidden' NAME='txtLog' value='0'><h6 align='right'><INPUT TYPE='SUBMIT' NAME='btnSub' value='Next' style='background-color:#009900; color:#fff;'></h6></FORM>


I am using the following code to click it






For Each webpageelement As HtmlElement In allelements


If webpageelement.GetAttribute("value") = "Next" Then

webpageelement.InvokeMember("click")

End If


Next




But I can not able to click it. I am using the vb.net 2008 platform to click it. Can anyone tell me the solution to click it?

have you tried GetElementByName instead of GetAttribute ?

No

Actually i dont know how to get element by name

I thought you would have googled it by now.... :rolleyes:

I googled it for you, do not worry. I do not have much work, so that I can search the whole internet, especially for you....

http://stackoverflow.com/questions/5...l-with-c-sharp

http://msdn.microsoft.com/en-us/libr...bytagname.aspx

http://msdn.microsoft.com/en-us/libr...mlelement.aspx

OK, I see now it is actually GetElementByTagName, but google still worked ;)