ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Core.Data Namespace / Subtype Class
Members Example

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    Subtype Class
    In This Topic
    Represents a subset of features in a feature class or rows in a table that share the same attributes.
    public sealed class Subtype : ArcGIS.Core.CoreObjectsBase, System.IDisposable  
    Public NotInheritable Class Subtype 
       Inherits ArcGIS.Core.CoreObjectsBase
       Implements System.IDisposable 
    Get domain string from a field
    public string GetDomainStringFromField(Row row, Field field)
      // Get the table and table definition from the Row
      using (Table table = row.GetTable())
      using (TableDefinition tableDefinition = table.GetDefinition())
        // Get name of subtype field
        string subtypeFieldName = tableDefinition.GetSubtypeField();
        // Get subtype, if any
        Subtype subtype = null;
        if (subtypeFieldName.Length != 0)
          // Get value of subtype field for this row
          object varSubtypeCode = row[subtypeFieldName];
          long subtypeCode = (long)varSubtypeCode;
          // Get subtype for this row
          subtype = tableDefinition.GetSubtypes().First(x => x.GetCode() == subtypeCode);
        // Get the coded value domain for this field
        CodedValueDomain domain = field.GetDomain(subtype) as CodedValueDomain;
        // Return the text string for this field
        if (domain != null)
          return domain.GetName(row[field.Name]);
          return row[field.Name].ToString();
    Inheritance Hierarchy



    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also