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DataSourceGroupDescriptor

Class

Describes a group-by entry with an optional sort direction and aggregates. Maps to the Kendo/Telerik group descriptor shape: { field, dir, aggregates: [{ field, aggregate }] }. Shared group descriptor used by dataset processing.

Schema: src/common/models/grid.schema.json#/$defs/GridGroupDescriptor

Definition

Namespace:Telerik.Blazor.Components.DatAInsightsComposer

Assembly:Telerik.Blazor.DatAInsightsComposer.dll

Syntax:

public class DataSourceGroupDescriptor

Inheritance: objectDataSourceGroupDescriptor

Constructors

DataSourceGroupDescriptor()

public DataSourceGroupDescriptor()

Properties

Aggregates

List<DataSourceAggregateDescriptor>

Aggregate functions to compute over each group's rows.

public List<DataSourceAggregateDescriptor> Aggregates { get; set; }

Direction

DataSourceSortDirection

Sort direction for the group. Defaults to Ascending.

public DataSourceSortDirection Direction { get; set; }

Field

string

The field to group by.

public string Field { get; set; }

FieldType

DataSourceFieldType?

The runtime type of the group field. When provided, the renderer uses this to set MemberType on the underlying GroupDescriptor without a field-list lookup.

public DataSourceFieldType? FieldType { get; set; }