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How to hide center ConnectionPort?

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By default, all nodes contain a port in their center, and there is no built-in mechanism to hide them. However, you can remove or delete it in its loaded event.

The following code example depicts how to delete the center ConnectionPort in the node.

C#

    // Registering Node Loaded event
    node.Loaded += node_Loaded;
    // To delete all the ConnectionPorts in the Node
    void node_Loaded(object sender, RoutedEventArgs e)
    {
          (sender as Node).Ports.Clear();
    }

C#

    // Registering Node Loaded event
    node.Loaded += node_Loaded;
    // To delete a particular ConnectionPort in the Node
   void node_Loaded(object sender, RoutedEventArgs e)
   {
          // Specify the position of the port (index) to be removed.
          (sender as Node).Ports.RemoveAt(index);
   }

node – refers to the instance of the Node.

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