/// <summary>
/// Adds a new control to the collection. If there is a control with
/// the same name, it will be kept intact.
/// </summary>
/// <param name="name">The name of a control to be added.</param>
public void Add (string name)
{
BaseControl bc = this[name];
if (bc != null)
return;
bc = new BaseControl ();
bc.Name = name;
base.BaseAdd (name, bc);
}
private void ExtractFormAndHiddenControls (Response response, string formId)
{
HtmlAgilityPack.HtmlDocument htmlDoc = new HtmlAgilityPack.HtmlDocument ();
htmlDoc.LoadHtml (response.Body);
StringBuilder tempxml = new StringBuilder ();
StringWriter tsw = new StringWriter (tempxml);
htmlDoc.OptionOutputAsXml = true;
htmlDoc.Save (tsw);
XmlDocument doc = new XmlDocument ();
doc.LoadXml (tempxml.ToString ());
const string HTML_NAMESPACE = "http://www.w3.org/1999/xhtml";
XmlNamespaceManager nsmgr = new XmlNamespaceManager (doc.NameTable);
nsmgr.AddNamespace ("html", HTML_NAMESPACE);
#if USE_CORRECT_FORMID
XmlNode formNode = doc.SelectSingleNode ("//html:form[@name='" + formId + "']", nsmgr);
#else
XmlNode formNode = doc.SelectSingleNode ("//html:form", nsmgr);
#endif
if (formNode == null)
throw new ArgumentException ("Form with id='" + formId +
"' was not found in document: " + response.Body);
string actionUrl = formNode.Attributes["action"].Value;
if (actionUrl != null && actionUrl != string.Empty)
base.Url = actionUrl;
XmlNode method = formNode.Attributes["method"];
if (method != null && "POST" == method.Value.ToUpper(CultureInfo.InvariantCulture))
base.IsPost = true;
else
base.IsPost = false;
#if USE_CORRECT_FORMID
foreach (XmlNode inputNode in formNode.SelectNodes ("//html:input", nsmgr))
#else
foreach (XmlNode inputNode in doc.SelectNodes ("//html:input[@type='hidden']", nsmgr))
#endif
{
BaseControl bc = new BaseControl ();
bc.Name = inputNode.Attributes["name"].Value;
if (bc.Name == null || bc.Name == string.Empty)
continue;
if (inputNode.Attributes["value"] != null)
bc.Value = inputNode.Attributes["value"].Value;
else
bc.Value = "";
Controls[bc.Name] = bc;
}
}
/// <summary>
/// Adds a new control to the collection. If there is control with
/// the same name, it will be overwritten.
/// </summary>
/// <param name="control">New control.</param>
public void Add (BaseControl control)
{
this [control.Name] = control;
}