public void Expand()
{
if (HasNodes)
{
this.SetCustomAttribute("expanded", "1");
DNNTree.OnExpand(new DNNTreeEventArgs(this));
}
}
public void Collapse()
{
if (HasNodes)
{
this.SetCustomAttribute("expanded", "0");
DNNTree.OnCollapse(new DNNTreeEventArgs(this));
}
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Loads node collection based off of XML string
/// </summary>
/// <param name="strXML">XML String</param>
/// <param name="strXSLFile">XSL FileName. Leave empty if no transform needed</param>
/// <param name="objControl">DNN Tree control</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 12/22/2004 Created
/// </history>
/// -----------------------------------------------------------------------------
public TreeNodeCollection(string strXML, string strXSLFile, DNNTree objControl) : base(strXML, strXSLFile)
{
m_objDNNTree = objControl;
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Constructor to call when creating a Root Node
/// </summary>
/// <param name="strNamespace">Namespace of node hierarchy</param>
/// <param name="objControl">DNNTree control associated to TreeNodeCollection</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 12/22/2004 Created
/// </history>
/// -----------------------------------------------------------------------------
public TreeNodeCollection(string strNamespace, DNNTree objControl) : base(strNamespace, objControl)
{
m_objDNNTree = objControl;
}
public TreeNodeEnumerator(XmlNode objRoot, DNNTree objControl)
{
m_objXmlNode = objRoot;
m_objDNNTree = objControl;
m_intCursor = -1;
}
internal TreeNode(Control ctlOwner) : base()
{
m_objDNNTree = (DNNTree)ctlOwner;
}
public DNNNodeCollection(XmlNode objXmlNode, DotNetNuke.UI.WebControls.DNNTree objTreeControl) : base(objXmlNode, objTreeControl)
{
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Constructor for all nodes that are not the root.
/// </summary>
/// <param name="objXmlNode">Node whose children will be exposed by this class</param>
/// <param name="objControl">DNN Tree control</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 12/22/2004 Created
/// </history>
/// -----------------------------------------------------------------------------
public TreeNodeCollection(XmlNode objXmlNode, DNNTree objControl) : base(objXmlNode, objControl)
{
//, ByVal objControl As Control)
m_objDNNTree = objControl;
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Constructor to call when creating a Root Node
/// </summary>
/// <param name="strNamespace">Namespace of node hierarchy</param>
/// <param name="objControl">DNNTree control associated to TreeNodeCollection</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 12/22/2004 Created
/// </history>
/// -----------------------------------------------------------------------------
public TreeNodeCollection(string strNamespace, DNNTree objControl) : base(strNamespace, objControl)
{
m_objDNNTree = objControl;
}
internal TreeNode(Control ctlOwner) : base()
{
m_objDNNTree = (DNNTree)ctlOwner;
}
/// -----------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// <param name="writer"></param>
/// <param name="tree"></param>
/// <remarks>
/// </remarks>
/// <history>
/// [jbrinkman] 5/6/2004 Created
/// </history>
/// -----------------------------------------------------------------------------
public void RenderTree(HtmlTextWriter writer, DNNTree tree)
{
_tree = tree;
RenderControl(writer);
}
internal TreeNode(System.Xml.XmlNode objXmlNode, Control ctlOwner) : base(objXmlNode)
{
m_objDNNTree = (DNNTree)ctlOwner;
}
internal void SetDNNTree(DNNTree objTree)
{
m_objDNNTree = objTree;
}
/// -----------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// <param name="writer"></param>
/// <param name="tree"></param>
/// <remarks>
/// </remarks>
/// <history>
/// [jbrinkman] 5/6/2004 Created
/// </history>
/// -----------------------------------------------------------------------------
public void RenderTree(HtmlTextWriter writer, DNNTree tree)
{
_tree = tree;
RenderControl(writer);
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Constructor for all nodes that are not the root.
/// </summary>
/// <param name="objXmlNode">Node whose children will be exposed by this class</param>
/// <param name="objControl">DNN Tree control</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 12/22/2004 Created
/// </history>
/// -----------------------------------------------------------------------------
public TreeNodeCollection(XmlNode objXmlNode, DNNTree objControl) : base(objXmlNode, objControl)
{
//, ByVal objControl As Control)
m_objDNNTree = objControl;
}
public void Click()
{
this.Selected = true;
DNNTree.OnNodeClick(new DNNTreeNodeClickEventArgs(this));
}
public TreeNodeEnumerator(XmlNode objRoot, DNNTree objControl)
{
m_objXmlNode = objRoot;
m_objDNNTree = objControl;
m_intCursor = -1;
}
internal void SetDNNTree(DNNTree objTree)
{
m_objDNNTree = objTree;
}
/// -----------------------------------------------------------------------------
/// <summary>
/// Loads node collection based off of XML string
/// </summary>
/// <param name="strXML">XML String</param>
/// <param name="strXSLFile">XSL FileName. Leave empty if no transform needed</param>
/// <param name="objControl">DNN Tree control</param>
/// <remarks>
/// </remarks>
/// <history>
/// [Jon Henning] 12/22/2004 Created
/// </history>
/// -----------------------------------------------------------------------------
public TreeNodeCollection(string strXML, string strXSLFile, DNNTree objControl) : base(strXML, strXSLFile)
{
m_objDNNTree = objControl;
}
internal TreeNode(System.Xml.XmlNode objXmlNode, Control ctlOwner) : base(objXmlNode)
{
m_objDNNTree = (DNNTree)ctlOwner;
}
public override void Initialize()
{
m_objTree = new DNNTree();
Tree.ID = m_strControlID;
Tree.NodeClick += new DNNTree.DNNTreeNodeClickHandler( DNNTree_NodeClick );
Tree.PopulateOnDemand += new DNNTree.DNNTreeEventHandler( DNNTree_PopulateOnDemand );
}
//In order to maintain backwards compatibility with the tree from versions before 3.2 we need to allow the
//baseclass to return the treenodeenumerator, thus the need to pass the tree to the new base collection class
//Yes, this is a hack!
public DNNNodeCollection(string strNamespace, DotNetNuke.UI.WebControls.DNNTree objTreeControl) : base(strNamespace, objTreeControl)
{
}
