/// <summary>
/// Adds the node.
/// </summary>
/// <param name="node">The node.</param>
public virtual void AddNode(ZeroitFastTreeNode node)
{
if (node.Parent != this)
{
childs.Add(node);
}
SetParent(this);
}
/// <summary>
/// Sets the parent.
/// </summary>
/// <param name="value">The value.</param>
protected virtual void SetParent(ZeroitFastTreeNode value)
{
if (parent != null && parent != value)
{
parent.childs.Remove(this);
}
parent = value;
}
/// <summary>
/// Gets the parent.
/// </summary>
/// <param name="tagCondition">The tag condition.</param>
/// <returns>ZeroitFastTreeNode.</returns>
public ZeroitFastTreeNode GetParent(Predicate <object> tagCondition)
{
var parent = Parent;
while (parent != null && !tagCondition(parent.Tag))
{
parent = parent.parent;
}
return(parent);
}
/// <summary>
/// Inserts the node before.
/// </summary>
/// <param name="existsNode">The exists node.</param>
/// <param name="nodes">The nodes.</param>
public virtual void InsertNodeBefore(ZeroitFastTreeNode existsNode, IEnumerable <ZeroitFastTreeNode> nodes)
{
var i = childs.IndexOf(existsNode);
if (i < 0)
{
i = 0;
}
InsertNode(i, nodes);
}
/// <summary>
/// Inserts the node before.
/// </summary>
/// <param name="existsNode">The exists node.</param>
/// <param name="node">The node.</param>
public virtual void InsertNodeBefore(ZeroitFastTreeNode existsNode, ZeroitFastTreeNode node)
{
var i = childs.IndexOf(existsNode);
if (i < 0)
{
i = 0;
}
InsertNode(i, node);
}
/// <summary>
/// Removes the node.
/// </summary>
/// <param name="node">The node.</param>
public virtual void RemoveNode(ZeroitFastTreeNode node)
{
childs.Remove(node);
SetParent(null);
}
/// <summary>
/// Indexes the of.
/// </summary>
/// <param name="node">The node.</param>
/// <returns>System.Int32.</returns>
public int IndexOf(ZeroitFastTreeNode node)
{
return(childs.IndexOf(node));
}
/// <summary>
/// Inserts the node after.
/// </summary>
/// <param name="existsNode">The exists node.</param>
/// <param name="nodes">The nodes.</param>
public virtual void InsertNodeAfter(ZeroitFastTreeNode existsNode, IEnumerable <ZeroitFastTreeNode> nodes)
{
var i = childs.IndexOf(existsNode) + 1;
InsertNode(i, nodes);
}
/// <summary>
/// Inserts the node after.
/// </summary>
/// <param name="existsNode">The exists node.</param>
/// <param name="node">The node.</param>
public virtual void InsertNodeAfter(ZeroitFastTreeNode existsNode, ZeroitFastTreeNode node)
{
var i = childs.IndexOf(existsNode) + 1;
InsertNode(i, node);
}
/// <summary>
/// Inserts the node.
/// </summary>
/// <param name="index">The index.</param>
/// <param name="node">The node.</param>
public virtual void InsertNode(int index, ZeroitFastTreeNode node)
{
childs.Insert(index, node);
SetParent(this);
}