Checkbox Checker!

[Pradeep1210]

Maybe something like this:

Private Sub CheckUncheckAll(ByVal newState As String)
        For Each input As HtmlElement In Me.WebBrowser1.Document.GetElementsByTagName("input")
            If input.GetAttribute("type") = "checkbox" Then
                input.SetAttribute("checked", newState)
            End If
        Next
    End Sub
 
    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        If Button1.Text = "Check All" Then
            CheckUncheckAll("true")
            Button1.Text = "Uncheck All"
        Else
            CheckUncheckAll("false")
            Button1.Text = "Check All"
        End If
    End Sub