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Ports
A port, in Essential Diagram, is an object that is used to establish connection between a node and the connector.
Circle Node with Port at it's center
The following three types of ports are offered by the DiagramControl.
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IncomingOutgoing - allows links to and from the port.
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Outgoing - allows links only from the port
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Incoming - allows links only to the port
Port Appearance
The appearance of the port while selecting a node can be customized with various visual styles as listed below:
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CirclePort
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XPort
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TrianglePort
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SquarePort
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RhombPort
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Custom
Different Visual Appearances for Ports
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