Item Property (MapMemberIDSet)

In This Topic

Gets the list of objectIDs that are contained in the MapMemberIDSet associated with the specified mapMember.

Syntax

Visual Basic (Declaration)
C#

Public ReadOnly Default Property Item( _
   ByVal mapMember As MapMember _
) As IList(Of Long)

public IList<long> this[ 
   MapMember mapMember
]; {get;}

Parameters

mapMember: The MapMember to check.

Property Value

a List of objectIDs.

Example

Get OIDS from a SelectionSet for a given MapMember

{
    MapMember us_zips_layer = map.GetLayersAsFlattenedList().OfType<FeatureLayer>().First(s => s.Name == "USA zips layer");

    var addToSelection = new Dictionary<MapMember, List<long>>();
    addToSelection.Add(us_zips_layer, new List<long> { 1506, 2696, 2246, 1647, 948 });
    //Create a SelectionSet object
    var selSet = ArcGIS.Desktop.Mapping.SelectionSet.FromDictionary(addToSelection);

    if (selSet.Contains(us_zips_layer))
    {
        var oids = selSet[us_zips_layer];
    }
}

Requirements

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

ArcGIS Pro version: 3.4 or higher.

Reference

MapMemberIDSet Class
MapMemberIDSet Members

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