public void ExpandAll()
{
foreach (Group grp in items.Children)
{
foreach (GraphicObject go in grp.Children)
{
Expandable exp = go as Expandable;
if (exp == null)
{
continue;
}
TreeView subTV = exp.FindByName("List") as TreeView;
if (subTV == null)
{
continue;
}
EventHandler handler = null;
handler = delegate(object sender, EventArgs e) {
TreeView tv = sender as TreeView;
tv.Loaded -= handler;
tv.ExpandAll();
};
subTV.Loaded += handler;
exp.IsExpanded = true;
}
}
}
protected void loadItem(object o, Group page, string _dataTest)
{
if (o == null) //TODO:surely a threading sync problem
{
return;
}
GraphicObject g = null;
ItemTemplate iTemp = null;
Type dataType = o.GetType();
string itempKey = dataType.FullName;
if (_dataTest != "TypeOf")
{
itempKey = getItempKey(dataType, o, _dataTest);
}
if (ItemTemplates.ContainsKey(itempKey))
{
iTemp = ItemTemplates [itempKey];
}
else
{
foreach (string it in ItemTemplates.Keys)
{
Type t = CompilerServices.tryGetType(it);
if (t == null)
{
continue;
}
if (t.IsAssignableFrom(dataType)) //TODO:types could be cached
{
iTemp = ItemTemplates [it];
break;
}
}
if (iTemp == null)
{
iTemp = ItemTemplates ["default"];
}
}
lock (IFace.LayoutMutex) {
g = iTemp.CreateInstance();
#if DESIGN_MODE
g.design_isTGItem = true;
#endif
page.AddChild(g);
// if (isPaged)
g.LogicalParent = this;
g.MouseDown += itemClick;
}
if (iTemp.Expand != null && g is Expandable)
{
Expandable e = g as Expandable;
e.Expand += iTemp.Expand;
e.GetIsExpandable = iTemp.HasSubItems;
}
g.DataSource = o;
}