RouteInfo Constructor

In This Topic

Initializes a new instance of the RouteInfo class.

Syntax

Visual Basic (Declaration)
C#

Public Function New( _
   ByVal routeFeatureClass As FeatureClass, _
   ByVal routeIDFieldName As String _
)

public RouteInfo( 
   FeatureClass routeFeatureClass,
   string routeIDFieldName
)

Parameters

routeFeatureClass: An M-enabled polyline feature class.
routeIDFieldName: The name of the field containing values that uniquely identify each route in the routeFeatureClass.

Exceptions

Exception	Description
System.ArgumentNullException	routeFeatureClass or routeIDFieldName is null.
System.ArgumentException	routeIDFieldName is empty.
ArcGIS.Core.Data.Exceptions.GeodatabaseException	A geodatabase-related exception has occurred.

Example

Create a routes feature class using the DDL

{
  static void CreateRoutes(SchemaBuilder schemaBuilder)
  {
    FieldDescription routeIdDescription = FieldDescription.CreateIntegerField("RouteID");
    FieldDescription routeNameDescription = FieldDescription.CreateStringField("RouteName", 100);
    ShapeDescription shapeDescription = new ShapeDescription(GeometryType.Polyline, SpatialReferences.WGS84)
    { HasM = true, HasZ = false };

    FeatureClassDescription routeFeatureClassDescription = new FeatureClassDescription("Routes",
      new List<FieldDescription>() { routeIdDescription, routeNameDescription }, shapeDescription);

    //Create an M-enabled poly-line feature class 
    schemaBuilder.Create(routeFeatureClassDescription);
    schemaBuilder.Build();
  }
}

Get route information from a polyline feature class with M-values

{
  static void CreateRouteInfo(Geodatabase geodatabase, string routeFeatureClassName = "Roads", string routeIdFieldName = "RouteID")
  {
    using (FeatureClass routeFeatureClass = geodatabase.OpenDataset<FeatureClass>(routeFeatureClassName))
    using (FeatureClassDefinition routeFeatureClassDefinition = routeFeatureClass.GetDefinition())
    {
      if (routeFeatureClassDefinition.HasM())
      {
        RouteInfo routeInfo = new RouteInfo(routeFeatureClass, routeIdFieldName);

        // Process the routeInfo as needed ...
      }
    }
  }
}

Requirements

Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)

ArcGIS Pro version: 3.3 or higher.

Reference

RouteInfo Class
RouteInfo Members

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