private void EstablishExplicitInputConnection(VisualNode endNode, Connection connection, List<IVisualNode> modifiedNodes)
{
VisualNode startNode = (VisualNode)nodeCollection[connection.OtherNode];
uint startSlotId = startNode.GetOutputSlot(connection.OtherIndex);
uint endSlotId = endNode.GetInputSlot(connection.LocalIndex);
Slot outputSlot = GetSlot(startSlotId) as Slot;
Slot inputSlot = GetSlot(endSlotId) as Slot;
edgeController.CreateLinkingEdge(outputSlot, inputSlot);
startNode.HandleNewConnection(startSlotId);
endNode.HandleNewConnection(endSlotId);
modifiedNodes.Add(startNode);
modifiedNodes.Add(endNode);
}