CanStart Method (GoToolLinkingNew)

In This Topic

The user can draw a new link if the view allows it and if the port at the input event point is a valid source port or a valid destination port.

Syntax

public override bool CanStart()

Remarks

This calls GoToolLinking.PickPort to find a port at the mouse down point. At least one of the IsValidFromPort and GoToolLinking.IsValidToPort predicates must be true for the linking to start. This sets OriginalStartPort property for initializing this tool before the call to Start.

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