/// <summary>
/// Callback for the 'add node' context menu option.
/// </summary>
/// <param name="sender">Sender object.</param>
/// <param name="args">Event data.</param>
private void OnAddNode(object sender, EventArgs args)
{
try
{
// todo: set location to context menu location
var node = new Node {
Name = graphView.DirectedGraph.NextNodeID()
};
StateNode newNode = new StateNode(node);
AddNode?.Invoke(this, new AddNodeEventArgs(newNode));
}
catch (Exception err)
{
ShowError(err);
}
}
public void Add(T value)
{
//First way: the Tree is empty.
if (_head == null)
{
_head = new BinaryTreeNode <T>(value);
AddNode?.Invoke("The Head created");
}
/*Second way: Tree is not empty, as result we use recursive
* algoritm to find the place for adiing a new NODE*/
else
{
AddTo(_head, value);
AddNode?.Invoke("The Node added");
}
_count++;
}
private void buttonAdd_Click(object sender, EventArgs e)
{
AddNode?.Invoke(this, EventArgs.Empty);
}
public void OnAddNode(NodeType node)
{
AddNode?.Invoke(node);
}