layout: default title: StatisticDefinition parent: Core Classes —
dymaptic.GeoBlazor.Core
dymaptic.GeoBlazor.Core.Objects
StatisticDefinition Class
This class defines the parameters for querying a layer or layer view for statistics.
ArcGIS Maps SDK for JavaScript
public class StatisticDefinition :
System.IEquatable<dymaptic.GeoBlazor.Core.Objects.StatisticDefinition>
Inheritance System.Object 🡒 StatisticDefinition
Implements System.IEquatable<StatisticDefinition>
Constructors
StatisticDefinition(string, string, StatisticType, StatisticParameters) Constructor
This class defines the parameters for querying a layer or layer view for statistics.
ArcGIS Maps SDK for JavaScript
public StatisticDefinition(string OnStatisticField, string OutStatisticFieldName, dymaptic.GeoBlazor.Core.Objects.StatisticType StatisticType, dymaptic.GeoBlazor.Core.Objects.StatisticParameters StatisticParameters);
Parameters
OnStatisticField System.String
Defines the field for which statistics will be calculated. This can be service field names or SQL expressions. See
the snippets below for examples.
OutStatisticFieldName System.String
Specifies the output field name for the requested statistic. Output field names can only contain alpha-numeric
characters and an underscore. If no output field name is specified, the server assigns a field name to the returned
statistic field.
StatisticType StatisticType
Defines the type of statistic.
StatisticParameters StatisticParameters
The parameters for percentile statistics. This property must be set when the statisticType is set to either
percentile-continuous or percentile-discrete.
Properties
StatisticDefinition.OnStatisticField Property
Defines the field for which statistics will be calculated. This can be service field names or SQL expressions. See
the snippets below for examples.
public string OnStatisticField { get; set; }
Property Value
StatisticDefinition.OutStatisticFieldName Property
Specifies the output field name for the requested statistic. Output field names can only contain alpha-numeric
characters and an underscore. If no output field name is specified, the server assigns a field name to the returned
statistic field.
public string OutStatisticFieldName { get; set; }
Property Value
StatisticDefinition.StatisticParameters Property
The parameters for percentile statistics. This property must be set when the statisticType is set to either
percentile-continuous or percentile-discrete.
public dymaptic.GeoBlazor.Core.Objects.StatisticParameters StatisticParameters { get; set; }
Property Value
StatisticDefinition.StatisticType Property
Defines the type of statistic.
public dymaptic.GeoBlazor.Core.Objects.StatisticType StatisticType { get; set; }