Ejemplo n.º 1
0
        public void IsLinked(Edge sender, Point Begin, Point End)
        {
            Region reg = this.Region.Clone();

            reg.Translate(Location.X, Location.Y);
            if (reg.IsVisible(Begin))
            {
                sender.Link((IVariable)this);
            }
            else if (reg.IsVisible(End))
            {
                if (!VariableList.Contains(sender))
                {
                    VariableList.Add(sender);
                    sender.Link((ICalculate)this);
                }
            }
            else if (VariableList.Contains(sender))
            {
                ICalculate Calculate = ((ICalculate)this);
                Calculate.RemoveVariable(sender);

                sender.Unlink(Calculate);
            }
            else if (!reg.IsVisible(Begin) && sender.Variable == this)
            {
                sender.Unlink((IVariable)this);
            }
        }
Ejemplo n.º 2
0
        public void IsLinked(Edge sender, Point Begin, Point End)
        {
            Region reg = this.Region.Clone();

            reg.Translate(Location.X, Location.Y);
            if (reg.IsVisible(End) && sender.Variable != this)
            {
                MessageBox.Show("The end of the edge can not be connected to the Leaf!", "Warning",
                                MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }

            else if (reg.IsVisible(Begin) && sender.Variable != this)
            {
                sender.Link((IVariable)this);
            }
            else if (!reg.IsVisible(Begin) && sender.Variable == this)
            {
                sender.Unlink((IVariable)this);
            }
        }