Click on a button in a WebBrowser control

Question

HTML Body, Ty For help me.

<div class="bottoms_list">
    <div class="One cell">
        <button class="active"><span><i class="Picture"></i></span>1</button>
    </div>
    <div class="Two cell">
        <button class=""><span><i class="Picture"></i></span>2</button>
    </div>
    <div class="three cell">
        <button class=""><span><i class="Picture"></i></span>3</button>
    </div>
    <div class="four cell">
        <button class=""><span><i class="Picture"></i></span>4</button>
    </div>
</div>

Here button (1) is active.

Let's say I want to activate button (2).

I tried:

Dim spanpic As String = ""

For Each choice As HtmlElement In Form1.WebBrowser1.Document.GetElementsByTagName("div")

    If choice.GetAttribute("className").Contains("bottoms_list") AndAlso choice.Id.StartsWith("2") Then
        spanpic = choice.Id

        For Each elm As HtmlElement In choice.Document.GetElementsByTagName("button")

            If elm.GetAttribute("className") = "button" Then
                elm.InvokeMember("click")
                Exit For
            End If
        Next
    End If
Next

 '''''''''''''''''
Threading.Thread.Sleep(100)

 Try

 For Each elm As HtmlElement In 
 Form1.WebBrowser1.Document.GetElementById(spanpic).Document.GetElementsByTagName("button")

If elm.GetAttribute("className") = "bottoms_list" Then
                If elm.GetAttribute("disabled") = "disabled" Then
                Else
                    Exit For
                End If
            End If
        Next
    Catch
    End Try

That's all I know, and I don't have good experience with element ids......................................

Answer 1

Try this :

"get collection of all div in the webpage"
For Each divSect As HtmlElement In WebBrowser1.Document.GetElementsByTagName("div")

    "get the div which has the tag of Two Cell"
    If divSect.OuterHtml.Contains("Two Cell") then

        "get the button inside the div which has the tag of Two Cell"
        For Each elem as HtmlElement In divSect.children
        If elem.GetAttribute("className") = "button" Then
            elem.InvokeMember("click")
        End if
        Next
    End if    
Next

I hope those code could solve your problem.