public PropertyDescriptorCollection GetProperties(Attribute[] attributes)
{
List <PropertyDescriptor> lst = new List <PropertyDescriptor>();
TreeNodeCollection nodes;
if (_parentNode == null)
{
nodes = _tree.Nodes;
}
else
{
nodes = _parentNode.Nodes;
}
int i = 1;
foreach (TreeNode tn in nodes)
{
HtmlTreeNode htn = tn as HtmlTreeNode;
if (htn != null)
{
PropertyDescriptorHtmlTreeNode p = new PropertyDescriptorHtmlTreeNode(htn, i);
lst.Add(p);
i++;
}
}
//
return(new PropertyDescriptorCollection(lst.ToArray()));
}
public PropertyDescriptorHtmlTreeNodeCollection(HtmlTreeNode node, HtmlTreeView tree)
: base(string.Format(CultureInfo.InvariantCulture, "ChildNodes - Level {0}", node.Level + 1), new Attribute[] { new WebClientMemberAttribute() })
{
_tree = tree;
_node = node;
_childs = new HtmlTreeNodeCollection(_tree, _node);
}
private void propertyGrid1_PropertyValueChanged(object s, PropertyValueChangedEventArgs e)
{
HtmlTreeNode tnx = propertyGrid1.SelectedObject as HtmlTreeNode;
if (tnx != null)
{
}
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
HtmlTreeNode tnx = e.Node as HtmlTreeNode;
propertyGrid1.SelectedObject = tnx;
buttonDelNode.Enabled = (tnx != null);
buttonSubNode.Enabled = (tnx != null);
}
private void buttonRootNode_Click(object sender, EventArgs e)
{
HtmlTreeNode tn = new HtmlTreeNode();
tn.Text = "New root node";
tn.ImageIndex = -1;
tn.SelectedImageIndex = -1;
treeView1.Nodes.Add(tn);
}
private void buttonSubNode_Click(object sender, EventArgs e)
{
TreeNode sn = treeView1.SelectedNode;
if (sn != null)
{
HtmlTreeNode tn = new HtmlTreeNode();
tn.Text = "New sub node";
tn.ImageIndex = -1;
tn.SelectedImageIndex = -1;
sn.Nodes.Add(tn);
}
}
private void copyNodes(TreeNodeCollection nodesSrc, TreeNodeCollection nodesTgt, ImageList imageList)
{
foreach (TreeNode sn in nodesSrc)
{
HtmlTreeNode sn0 = sn as HtmlTreeNode;
if (sn0 != null)
{
HtmlTreeNode tn = sn0.CloneHtmlTreeNode();
nodesTgt.Add(tn);
tn.ImageIndex = VPLUtil.GetImageIndex(tn.IconImagePath, imageList);
tn.SelectedImageIndex = tn.ImageIndex;
copyNodes(sn0.Nodes, tn.Nodes, imageList);
}
}
}
public HtmlTreeNode CloneHtmlTreeNode()
{
HtmlTreeNode tn = new HtmlTreeNode();
tn.Text = this.Text;
tn.Name = this.Name;
tn.nodeName = this.nodeName;
tn.IconImagePath = this.IconImagePath;
tn.NodeTitleHtml = this.NodeTitleHtml;
tn.noteFontFamily = this.noteFontFamily;
tn.noteFontSize = this.noteFontSize;
tn.noteFontColor = this.noteFontColor;
tn.nodedata = this.nodedata;
tn.noteBackColor = this.noteBackColor;
return(tn);
}
public HtmlTreeNodeCollection(HtmlTreeView tree, HtmlTreeNode parent)
{
_tree = tree;
_parentNode = parent;
}
public PropertyDescriptorHtmlTreeNode(HtmlTreeNode node, int idx)
: base(string.Format(CultureInfo.InvariantCulture, "Node {0} - {1}", idx, node.ToString()), new Attribute[] { })
{
_node = node;
}
