ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Core.Data.NetworkDiagrams Namespace / RelativeMainlineDiagramLayoutParameters Class / LengthAttributeName Property

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    LengthAttributeName Property
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    The network attribute that the layout algorithm uses to measure the length of the diagram edges.
    Syntax
    public string LengthAttributeName {get; set;}
    Public Property LengthAttributeName As String
    Remarks
    This length determines the positions of the junctions along the direction. By default, without specifying this ArcGIS.Core.Data.UtilityNetwork.NetworkAttribute name, the distances between the connected junctions along the direction are computed with the current edge length and the length of the shortest edge. When the LengthAttributeName is specified, these distances are computed with the values of this attribute for each edge.
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also