public void InstantiateIn(Control container)
{
_container = (RadComboBoxItem)container;
_termsSelector = (TermsSelector)container.Parent;
_tree = new DnnTreeView();
_tree.ID = string.Format("{0}_TreeView", _termsSelector.ID);
_tree.DataTextField = "Name";
_tree.DataValueField = "TermId";
_tree.DataFieldID = "TermId";
_tree.DataFieldParentID = "ParentTermId";
_tree.CheckBoxes = true;
_tree.ExpandAllNodes();
//bind client-side events
_tree.OnClientNodeChecked = "dnn.controls.termsSelector.OnClientNodeChecked";
_tree.DataSource = Terms;
_tree.NodeDataBound += TreeNodeDataBound;
_tree.DataBound += TreeDataBound;
_container.Controls.Add(_tree);
_termsSelector.DataSourceChanged += TermsSelector_DataSourceChanged;
}
// TODO: Move to the base library
public static void ExpandToLevel(DnnTreeView tree, int maxLevel)
{
foreach (Telerik.Web.UI.RadTreeNode node in tree.Nodes)
{
ExpandNodeToLevel(node, 0, maxLevel);
}
}
public void InstantiateIn(Control container)
{
_container = (RadComboBoxItem)container;
_termsSelector = (TermsSelector)container.Parent;
_tree = new DnnTreeView();
_tree.ID = string.Format("{0}_TreeView", _termsSelector.ID);
_tree.CheckBoxes = true;
_tree.EnableViewState = false;
//bind client-side events
_tree.OnClientNodeChecked = "webcontrols.termsSelector.OnClientNodeChecked";
_container.Controls.Add(_tree);
}
/// <summary>
/// Expands node with specified value and all it's parent nodes
/// </summary>
/// <param name="treeview">DNN treeview.</param>
/// <param name="value">Value of the node.</param>
/// <param name="ignoreCase">If set to <c>true</c> ignore value case.</param>
public static void SelectAndExpandByValue(this DnnTreeView treeview, string value, bool ignoreCase = false)
{
if (!string.IsNullOrWhiteSpace(value))
{
var treeNode = treeview.FindNodeByValue(value, ignoreCase);
if (treeNode != null)
{
treeNode.Selected = true;
// expand all parent nodes
treeNode = treeNode.ParentNode;
while (treeNode != null)
{
treeNode.Expanded = true;
treeNode = treeNode.ParentNode;
}
}
}
}
protected override void CreateChildControls()
{
this.Controls.Clear();
this._ListBox = new DnnListBox();
this._ListBox.ID = string.Concat(this.ID, "_List");
this._ListBox.DataTextField = "Name";
this._ListBox.DataValueField = "TermId";
this._ListBox.AutoPostBack = true;
this._ListBox.SelectedIndexChanged += this.ListBoxSelectedIndexChanged;
this._TreeView = new DnnTreeView();
this._TreeView.ID = string.Concat(this.ID, "_Tree");
this._TreeView.DataTextField = "Name";
this._TreeView.DataValueField = "TermId";
this._TreeView.DataFieldID = "TermId";
this._TreeView.DataFieldParentID = "ParentTermId";
this._TreeView.NodeClick += this.TreeViewNodeClick;
this.Controls.Add(this._ListBox);
this.Controls.Add(this._TreeView);
}
public void InstantiateIn(Control container)
{
_container = (RadComboBoxItem)container;
_termsSelector = (TermsSelector)container.Parent;
_tree = new DnnTreeView();
_tree.DataTextField = "Name";
_tree.DataValueField = "TermId";
_tree.DataFieldID = "TermId";
_tree.DataFieldParentID = "ParentTermId";
_tree.CheckBoxes = true;
_tree.ExpandAllNodes();
_tree.DataSource = Terms;
_tree.NodeDataBound += TreeNodeDataBound;
_tree.NodeCheck += TreeNodeChecked;
_tree.DataBound += TreeDataBound;
_container.Controls.Add(_tree);
_termsSelector.DataSourceChanged += new EventHandler(TermsSelector_DataSourceChanged);
}
protected override void CreateChildControls()
{
Controls.Clear();
_ListBox = new DnnListBox();
_ListBox.ID = string.Concat(ID, "_List");
_ListBox.DataTextField = "Name";
_ListBox.DataValueField = "TermId";
_ListBox.AutoPostBack = true;
_ListBox.SelectedIndexChanged += ListBoxSelectedIndexChanged;
_TreeView = new DnnTreeView();
_TreeView.ID = string.Concat(ID, "_Tree");
_TreeView.DataTextField = "Name";
_TreeView.DataValueField = "TermId";
_TreeView.DataFieldID = "TermId";
_TreeView.DataFieldParentID = "ParentTermId";
_TreeView.NodeClick += TreeViewNodeClick;
Controls.Add(_ListBox);
Controls.Add(_TreeView);
}
public void InstantiateIn(Control container)
{
_container = (RadComboBoxItem) container;
_termsSelector = (TermsSelector) container.Parent;
_tree = new DnnTreeView();
_tree.ID = string.Format("{0}_TreeView", _termsSelector.ID);
_tree.CheckBoxes = true;
_tree.EnableViewState = false;
//bind client-side events
_tree.OnClientNodeChecked = "webcontrols.termsSelector.OnClientNodeChecked";
_container.Controls.Add(_tree);
}
/// <summary>
/// Inserts the default node at the root of the tree.
/// </summary>
/// <param name="treeView">Tree control.</param>
/// <param name="text">Default node text.</param>
/// <param name="value">Default node value.</param>
public static void InsertDefaultNode(this DnnTreeView treeView, string text, int value = -1)
{
treeView.Nodes.Insert(0, new DnnTreeNode {
Text = text, Value = value.ToString()
});
}
public void InstantiateIn(Control container)
{
_container = (RadComboBoxItem) container;
_termsSelector = (TermsSelector) container.Parent;
_tree = new DnnTreeView();
_tree.ID = string.Format("{0}_TreeView", _termsSelector.ID);
_tree.DataTextField = "Name";
_tree.DataValueField = "TermId";
_tree.DataFieldID = "TermId";
_tree.DataFieldParentID = "ParentTermId";
_tree.CheckBoxes = true;
_tree.ExpandAllNodes();
//bind client-side events
_tree.OnClientNodeChecked = "dnn.controls.termsSelector.OnClientNodeChecked";
_tree.DataSource = Terms;
_tree.NodeDataBound += TreeNodeDataBound;
_tree.DataBound += TreeDataBound;
_container.Controls.Add(_tree);
_termsSelector.DataSourceChanged += TermsSelector_DataSourceChanged;
}
