internal void AttachTitle()
{
_elmTitle = (ListItem)Browser.Document.GetById(Id + "-title");
_elmTitleA = (Anchor)_elmTitle.ChildNodes[0];
_elmTitleSpan = (Span)_elmTitleA.ChildNodes[0];
_elmATText = (Span)_elmTitleA.ChildNodes[1];
}
public override void Dispose()
{
_elmTitleA.Click -= OnTitleClick;
_elmTitleA.KeyPress -= OnTitleKeyPress;
_elmTitleA.DblClick -= OnTitleDblClick;
base.Dispose();
_elmATText = null;
_elmTitle = null;
_elmTitleA = null;
_elmTitleSpan = null;
}
internal void EnsureTitleDOMElement()
{
if (CUIUtility.IsNullOrUndefined(_elmTitle))
_elmTitle = new ListItem();
}
protected override void AppendChildrenToElement(HtmlElement elm)
{
ListItem listItem;
foreach (Component child in Children)
{
// Put all menu items into a list item for semantics
listItem = new ListItem();
listItem.ClassName = "ms-cui-menusection-items";
// This is very important for performance
// We should always try to append an empty child DOM Element
// first and then call EnsureRefreshed() where the child fills it
child.EnsureDOMElement();
listItem.AppendChild(child.ElementInternal);
elm.AppendChild(listItem);
child.EnsureRefreshed();
}
}
public void Dispose()
{
_elmMain = null;
_elmTitle = null;
_elmTabTitleContainer = null;
_tabCount = 0;
}
/// <summary>
/// Named "Attempt" because it is a valid case if the DOM element is not present in the DOM.
/// This is unlike all the components whose DOM elements are expected to be there and
/// it is a bug if they are not when Attach() is called.
/// </summary>
internal void AttemptAttachDOMElements()
{
ListItem elm = (ListItem)Browser.Document.GetById(Id);
if (!CUIUtility.IsNullOrUndefined(elm))
{
_elmMain = elm;
_elmTitle = (Div)_elmMain.ChildNodes[0].ChildNodes[0];
_elmTabTitleContainer = (UnorderedList)_elmMain.ChildNodes[1];
}
}