DoNoRelink Method

In This Topic

This is called by DoMouseUp or DoCancelMouse when an existing link was purposely not reconnected by the user to any port.

Syntax

public virtual void DoNoRelink( 
   IGoLink oldlink,
   IGoPort fromPort,
   IGoPort toPort
)

Remarks

If the oldlink is Movable, this is considered a relinking to no port, rather than a deletion of the link.

Because this case (when Movable is false) effectively results in an object being removed from the document, this method calls GoView.RaiseSelectionDeleting and GoView.RaiseSelectionDeleted. If the GoView.RaiseSelectionDeleting event results in a cancellation, this calls DoCancelMouse instead of removing the link. This method does not remove the link if CanDelete is false.

This method is responsible for setting TransactionResult, so that Stop's call to StopTransaction will properly call GoView.FinishTransaction or GoView.AbortTransaction, as desired.

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