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RebarConstraint.GetTargetRebarEdgeNumber

Method
Description:
Returns the number of the edge on the other Rebar Element to which this RebarConstraint is attached. The RebarConstraint must be of RebarConstraintType 'ToOtherRebar,' and the TargetRebarConstraintType must be 'Edge'.
Syntax
Exceptions
Exception Condition
InvalidOperationException RebarConstraint is no longer valid. -or- The RebarConstraint is not of RebarConstraintType 'ToOtherRebar'. -or- The RebarConstraint is not attached to an edge, or bend, or hook bend of another Rebar Element. -or- Constrained rebar isn't a shape driven rebar element.