public void BuildTree()
{
treeCtrl.Items.Clear();
string caption = m_rootNode.GetROMObjectID();
TreeViewItem current = new TreeViewItem();
current.Header = caption;
current.Tag = m_rootNode;
current.Name = "_" + m_rootNode.GetROMGUID().Replace('-', '_');
try
{
treeCtrl.UnregisterName(current.Name);
}
catch { }
treeCtrl.RegisterName(current.Name, current);
current.IsSelected = true;
treeCtrl.Items.Add(current);
ROMNode[] children = m_rootNode.GetAllChildren(false);
if (children != null)
{
foreach (ROMNode child in children)
{
AddBranchAndChildren(current, child);
}
}
}
public void AddBranchAndChildren(TreeViewItem parent, ROMNode node)
{
string caption = node.GetROMObjectID();
TreeViewItem current = null;
if (parent != null)
{
current = new TreeViewItem();
current.Header = caption;
current.Tag = node;
current.Name = "_" + node.GetROMGUID().Replace('-', '_');
try
{
treeCtrl.UnregisterName(current.Name);
}
catch { }
treeCtrl.RegisterName(current.Name, current);
parent.Items.Add(current);
}
ROMNode[] children = node.GetAllChildren(false);
if (children != null)
{
foreach (ROMNode child in children)
{
AddBranchAndChildren(current, child);
}
}
}
public void AddBranchAndChildren(TreeViewItem parent, ROMNode node)
{
string caption = node.GetROMObjectID();
TreeViewItem current = null;
if (parent != null)
{
current = new TreeViewItem();
current.Header = caption;
current.Tag = node;
current.Name = "_" + node.GetROMGUID().Replace('-', '_');
try
{
treeCtrl.UnregisterName(current.Name);
}
catch { }
treeCtrl.RegisterName(current.Name, current);
parent.Items.Add(current);
}
ROMNode[] children = node.GetAllChildren(false);
if (children != null) foreach (ROMNode child in children)
{
AddBranchAndChildren(current, child);
}
}
public void Update()
{
if (m_rootNode == null)
{
return;
}
m_bLoading = true;
ROMNode node = null;
TreeViewItem item = (TreeViewItem)treeCtrl.SelectedItem;
if (item != null)
{
node = (ROMNode)item.Tag;
}
BuildTree();
item = null;
if (node != null)
{
item = (TreeViewItem)treeCtrl.FindName("_" + node.GetROMGUID().Replace('-', '_'));
}
if (item != null)
{
item.IsSelected = true;
DisplayAttributeGrid(item);
}
else
{
if (treeCtrl.Items.Count > 0)
{
((TreeViewItem)treeCtrl.Items[0]).IsSelected = true;
DisplayAttributeGrid((TreeViewItem)treeCtrl.Items[0]);
}
}
m_bLoading = false;
}