/// *******************************************************************************************************
/// <summary>
/// Sets the Active Child to this Taxonomy Item
/// </summary>
/// <param name="child">TreeItem you want to be the child</param>
/// *******************************************************************************************************
public void SetChild(TaxonomyTreeItemControl child)
{
this.Controls.Clear();
this.Controls.Add(child);
this.child = child;
this.Child.IndentBase = this.IndentBase;
this.Child.BubbleEvents = this.BubbleEvents;
this.Child.Click += new TaxonomyTreeControlEventHandler(TaxonomyTreeItemControl_ChildClick);
}
protected void PopulateTaxonomyTree( )
{
panelTaxonomyList.Visible = false;
panelCategoryChooser.Visible = true;
int id = Convert.ToInt32(taxonomyID);
taxonomyTree.TaxonomyID = id;
taxonomyTree.KeyName = taxonomyName;
taxonomyTree.KeyValue = "__r00t__";
TaxonomyTreeItemControl item = null;
if ("__r00t__" != keyValue && "" != keyValue)
{
string parent = keyValue;
while (null != parent && "" != parent)
{
if (null == item)
{
item = new TaxonomyTreeItemControl();
}
item.KeyValue = parent;
//replace this with a way to get the keyName with the taxonomyID and the taxonomyValue
item.KeyName = Taxonomy.GetTaxonomyKeyName(id, parent);
item.TaxonomyID = id;
item.Click += new TaxonomyTreeControlEventHandler(TaxonomyTreeControl_Click);
parent = Taxonomy.GetTaxonomyParent(id, parent);
if ("" == parent)
{
break;
}
TaxonomyTreeItemControl parentitem = new TaxonomyTreeItemControl();;
parentitem.SetChild(item);
item = parentitem;
}
}
if (null != item)
{
taxonomyTree.SetChild(item);
taxonomyTree.SelectItem(item.Count);
}
else
{
taxonomyTree.SelectItem(0);
}
taxonomyTree.TaxonomyID = id;
taxonomyTree.KeyName = taxonomyName;
taxonomyTree.KeyValue = "__r00t__";
}
/// *******************************************************************************************************
/// <summary>
/// Selects and Item in the Tree by the index of the item
/// </summary>
/// <param name="index">Index in the tree you want to be selected. Rendering will stop at this node</param>
/// *******************************************************************************************************
public void SelectItem(int index)
{
TaxonomyTreeItemControl item = this;
while (item.Index != index)
{
item.isSelected = false;
item = item.Child;
}
item.isSelected = true;
this.selectedIndex = item.Index;
}
public TaxonomyTreeControlEventArgs(TaxonomyTreeItemControl item)
{
this.item = item;
}