Indicates if only one link is allowed for each to point.
[Visual Basic .NET] Public Property OneLinkPerToPoint As Boolean
[C#] public bool OneLinkPerToPoint {get; set;}
Product Availability
Available with ArcGIS Desktop.
Remarks
If true then only one link will be created if there are multiple sources per target. For example you may have two streams meeting one stream at a map sheet edge. If this property is true only one link would be created from the source to target.