/// <summary>
/// Load a treeview structure from a xml file.
/// </summary>
/// <param name="fileName">File path of the xml file.</param>
public void LoadFromXml(string fileName)
{
TextReader reader = new StreamReader(fileName);
XmlSerializer serializer = new XmlSerializer(typeof(ActiveUp.WebControls.Nodes));
ActiveUp.WebControls.Nodes nodes = (ActiveUp.WebControls.Nodes)serializer.Deserialize(reader);
reader.Close();
if (nodes.NodesList.Count > 0)
{
foreach (ActiveUp.WebControls.Node n in nodes.NodesList)
{
if (n.ParentKey == "0")
{
ActiveUp.WebControls.TreeNode node = this.AddNode(n.Key, n.Label, n.Link, n.Target, n.Expanded, n.Icon);
//this.Controls.Add(node);
}
else
{
ActiveUp.WebControls.TreeNode node = this.FindNode(n.ParentKey).AddNode(n.Key, n.Label, n.Link, n.Target, n.Expanded, n.Icon);
//this.Controls.Add(node);
}
}
}
}
private System.Windows.Forms.TreeNode AddNodeTreeWindows(System.Web.UI.ControlCollection parentCollection, TreeNode Parent)
{
System.Windows.Forms.TreeNode ret = null;
foreach (object control in parentCollection)
{
ActiveUp.WebControls.TreeNode child = control as ActiveUp.WebControls.TreeNode;
if (child != null)
{
System.Windows.Forms.TreeNode newNode = new System.Windows.Forms.TreeNode(child.Text);
if (child.Expanded == true)
{
newNode.Expand();
}
NodeDesign nodeList = null;
if (Parent == null)
{
_tvTree.Nodes.Add(newNode);
nodeList = new NodeDesign(child.Key, "0", child.Text, child.Link);
}
else
{
System.Windows.Forms.TreeNode parentNode = GetNode(Parent.Key, _tvTree.Nodes, TypeSearch.searchID);
if (parentNode != null)
{
parentNode.Nodes.Add(newNode);
}
nodeList = new NodeDesign(child.Key, Parent.Key, child.Text, child.Link);
}
nodeList.Target = child.Target;
nodeList.Expanded = child.Expanded;
nodeList.Selected = child.Selected;
nodeList.Icon = child.Icon;
nodeList.NodeStyle = child.NodeStyle;
if (child.Selected == true)
{
newNode.Checked = true;
}
newNode.Tag = nodeList;
if (child.Nodes.Count > 0)
{
ret = AddNodeTreeWindows(child.Nodes, child);
}
if (ret != null)
{
break;
}
}
}
return(ret);
}
