private void treeControl_NodeSelectedChanged(object sender, TreeControl.NodeEventArgs e)
{
if (e.Node.Selected)
{
object item = e.Node.Tag;
{
DomNode node = item as DomNode;
if (node != null)
{
// Build property descriptors for node's attributes
List <PropertyDescriptor> descriptors = new List <PropertyDescriptor>();
foreach (AttributeInfo attributeInfo in node.Type.Attributes)
{
descriptors.Add(
new AttributePropertyDescriptor(
attributeInfo.Name,
attributeInfo,
"Attributes",
null,
true));
}
// use property collection wrapper to expose the descriptors to the property grid
m_propertyGrid.Bind(new PropertyCollectionWrapper(descriptors.ToArray(), node));
}
else // for NodeAdapters
{
// Treat NodeAdapters like normal .NET objects and expose directly to the property grid
DomNodeAdapter adapter = item as DomNodeAdapter;
m_propertyGrid.Bind(adapter);
}
}
}
}
public void GetInfo(object item, ItemInfo info)
{
info.IsLeaf = !HasChildren(item);
DomNode node = item as DomNode;
if (node != null && node.ChildInfo != null)
{
info.Label = node.ChildInfo.Name;
//info.ImageIndex = info.GetImageList().Images.IndexOfKey(Resources.DomObjectImage);
return;
}
Adapter adapter = item as Adapter;
if (adapter != null)
{
DomNodeAdapter nodeAdapter = adapter.Adaptee as DomNodeAdapter;
StringBuilder sb = new StringBuilder();
Type type = nodeAdapter.GetType();
sb.Append(type.Name);
sb.Append(" (");
foreach (Type interfaceType in type.GetInterfaces())
{
sb.Append(interfaceType.Name);
sb.Append(",");
}
sb[sb.Length - 1] = ')'; // remove trailing comma
info.Label = sb.ToString();
//info.ImageIndex = info.GetImageList().Images.IndexOfKey(Resources.DomObjectInterfaceImage);
return;
}
}