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EnumerableSelectorAggregateFunction Class
Represents an AggregateFunction that uses aggregate extension methods provided in Enumerable using SourceField as a member selector.
Inheritance Hierarchy

Namespace: Telerik.Windows.Data
Assembly: Telerik.Windows.Data (in Telerik.Windows.Data.dll) Version: 2017.2.614.40 (2017.2.614.40)
Syntax
public abstract class EnumerableSelectorAggregateFunction : EnumerableAggregateFunctionBase

The EnumerableSelectorAggregateFunction type exposes the following members.

Constructors
Methods
  NameDescription
Public methodCreateAggregateExpression
Creates the aggregate expression that is used for constructing expression tree that will calculate the aggregate result.
(Overrides AggregateFunctionCreateAggregateExpression(Expression).)
Protected methodGenerateFunctionName
Generates default name for this function using this type's name.
(Overrides EnumerableAggregateFunctionBaseGenerateFunctionName.)
Protected methodGetAggregationValue
Public methodMerge
Merges the specified item into the aggregate result according to the specified action.
(Inherited from AggregateFunction.)
Protected methodOnPropertyChanged
Raise PropertyChanged Event.
(Inherited from AggregateFunction.)
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Properties
  NameDescription
Protected propertyAggregateMethodName
Gets the name of the aggregate method on the ExtensionMethodsType that will be used for aggregation.
(Inherited from EnumerableAggregateFunctionBase.)
Public propertyCaption
Gets or sets the informative message to display as an illustration of the aggregate function.
(Inherited from AggregateFunction.)
Protected propertyExtensionMethodsType
Gets the type of the extension methods that holds the extension methods for aggregation. For example Enumerable or Queryable.
(Inherited from EnumerableAggregateFunctionBase.)
Public propertyFunctionName
Gets or sets the name of the aggregate function, which appears as a property of the group record on which records the function works.
(Inherited from AggregateFunction.)
Public propertyResultFormatString
Gets or sets a string that is used to format the result value.
(Inherited from AggregateFunction.)
Public propertySourceField
Gets or sets the name of the field, of the item from the set of items, which value is used as the argument of the aggregate function.
Public propertySourceFieldType
Gets or sets the type of the member that is used as the argument of the aggregate function. Set this property if the member type cannot be resolved automatically. Such cases are: items with ICustomTypeDescriptor, XmlNode or DataRow.
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Events
  NameDescription
Public eventPropertyChanged
Occurs when a property value changes.
(Inherited from AggregateFunction.)
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See Also