WebBrowser control HTMLDocument automate selecting option drop-down

Question

I\'m trying to automate in a WinForm using a WebBrowser control to navigate and pull report info from a website. You can enter values in textboxes and invoke the click events fo

Answer 1

var select = webBrowser.Document.GetElementById("ddlProyectos");

mshtml.HTMLSelectElement cbProyectos = select.DomElement as mshtml.HTMLSelectElement;

var total = cbProyectos.length;
for (var i= 0; i < total; i++)
{
    cbProyectos.selectedIndex = i;
    if (cbProyectos.value.Contains("13963"))
    {
        break;
    }

}
//cbProyectos.selectedIndex = 4;
select.InvokeMember("onchange");

select.Children[4].SetAttribute("selected", "selected");

var theElementCollection = webBrowser.Document.GetElementsByTagName("select");
foreach (HtmlElement el in theElementCollection)
{
    if (el.GetAttribute("value").Equals("13963"))
    {
        el.SetAttribute("selected", "selected");
        //el.InvokeMember("click");
    }
}