private TreeNode getNodeFromElement(HsfElement element, TreeNode targetNode)
{
// Searches given node and (recursively) children for matching element
try
{
if (((PicassoSubform)targetNode.Tag).Element == element)
{
return(targetNode);
}
}
catch (InvalidCastException)
{
// Not a subform, or tag is null; check children anyways
}
catch (NullReferenceException)
{
// Looking at a node with no tag
}
// Check children
TreeNodeCollection collection = targetNode.Nodes;
foreach (TreeNode node in collection)
{
TreeNode result = getNodeFromElement(element, node);
if (result != null)
{
return(result);
}
}
return(null);
}
private TreeNode getNodeFromElement(HsfElement element)
{
// Recursively searches all tree nodes for element in picasso subform tag
foreach (TreeNode node in mainTreeView.Nodes)
{
TreeNode result = getNodeFromElement(element, node);
if (result != null)
{
return(result);
}
}
return(null);
}
private void xmlMenuItem_Click(object sender, EventArgs e)
{
// Serialize element and show in xml browser
HsfElement currElement = ((PicassoSubform)mainTreeView.SelectedNode.Tag).Element;
string serializedContent = currElement.ToXml();
// Write content to xml cache
FileStream file = new FileStream(_xmlDumpLocation, FileMode.Create, FileAccess.Write);
StreamWriter sw = new StreamWriter(file);
sw.Write(serializedContent);
sw.Close();
file.Close();
// Navigate / refresh / show / focus
_xmlBrowser.Url = _xmlDumpLocation;
_xmlBrowser.Show();
_xmlBrowser.Focus();
}
