GetContingentValues Method (Table)

In This Topic

Gets the possible contingent values for the given field name based on the values of the row buffer.

Syntax

C#
Visual Basic (Declaration)

public IReadOnlyDictionary<FieldGroup,IReadOnlyList<ContingentValue>> GetContingentValues( 
   RowBuffer rowBuffer,
   string fieldName
)

Public Function GetContingentValues( _
   ByVal rowBuffer As RowBuffer, _
   ByVal fieldName As String _
) As IReadOnlyDictionary(Of FieldGroup,IReadOnlyList(Of ContingentValue))

Parameters

rowBuffer: The input row buffer.
fieldName: The field to get contingent values for.

Return Value

A IReadOnlyDictionary of FieldGroup and ContingentValues.

Exceptions

Exception	Description
System.ArgumentException	The table does not contain the input field name.
System.ArgumentNullException	rowBuffer and/or fieldName is null.
ArcGIS.Core.Data.Exceptions.GeodatabaseException	A geodatabase-related exception has occurred.

Example

Get possible contingent values

public void GetPossibleContingentValues(FeatureClass parcels, string zoningFieldName = "Zone")
{
    using (RowBuffer rowBuffer = parcels.CreateRowBuffer())
    {
        IReadOnlyDictionary<FieldGroup, IReadOnlyList<ContingentValue>> possibleZonings = parcels.GetContingentValues(rowBuffer, zoningFieldName);
        IEnumerable<FieldGroup> possibleFieldGroups = possibleZonings.Keys;
        foreach (FieldGroup possibleFieldGroup in possibleFieldGroups)
        {
            IReadOnlyList<ContingentValue> possibleZoningValues = possibleZonings[possibleFieldGroup];
            foreach (ContingentValue possibleZoningValue in possibleZoningValues)
            {
                switch (possibleZoningValue)
                {
                    case ContingentCodedValue codedValue:
                        string codedValueDomainName = codedValue.Name;
                        object codedValueDomainValue = codedValue.CodedValue;
                        break;
                    case ContingentRangeValue rangeValue:
                        object rangeDomainMaxValue = rangeValue.Max;
                        object rangeDomainMinValue = rangeValue.Min;
                        break;
                    case ContingentAnyValue contingentAnyValue:
                        // Any value type
                        break;
                    case ContingentNullValue contingentNullValue:
                        // Null value
                        break;
                }
            }
        }
    }
}

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.4 or higher.

Reference

Table Class
Table Members

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