Class
CountAggregateFunction

Counts items.

Definition

Namespace:Telerik.Pivot.Core

Assembly:Telerik.Pivot.Core.dll

Syntax:

cs-api-definition

[DataContract]
public sealed class CountAggregateFunction : AggregateFunction, INotifyPropertyChanged, ISupportInitialize, IServiceProvider, IEditable, INamed

Inheritance: objectCloneableSettingsNodeAggregateFunctionCountAggregateFunction

Implements: IEditableINamedINotifyPropertyChangedIServiceProviderISupportInitialize

Inherited Members SettingsNode.BeginEdit()SettingsNode.BeginInit()SettingsNode.EndInit()SettingsNode.GetService(Type)SettingsNode.ParentSettingsNode.SettingsChangedSettingsNode.ServicesChangedSettingsNode.PropertyChangedCloneable.Clone()

Constructors

CountAggregateFunction()

Declaration

cs-api-definition

public CountAggregateFunction()

Properties

DisplayName

Gets the display-friendly name.

Declaration

cs-api-definition

public override string DisplayName { get; }

Property Value

string

Overrides AggregateFunction.DisplayName

Methods

CloneCore(Cloneable)

Makes the instance a clone (deep copy) of the specified Cloneable.

Declaration

cs-api-definition

protected override void CloneCore(Cloneable source)

Parameters

source

Cloneable

The object to clone.

Overrides Cloneable.CloneCore(Cloneable)

Remarks

Notes to Inheritors If you derive from Cloneable, you may need to override this method to copy all properties. It is essential that all implementations call the base implementation of this method (if you don't call base you should manually copy all needed properties including base properties).

CreateAggregate(IAggregateContext)

Creates an AggregateValue supported by that AggregateFunction.

Declaration

cs-api-definition

protected override AggregateValue CreateAggregate(IAggregateContext context)

Parameters

context

IAggregateContext

AggregateContext containing information about AggregateValue usage.

Returns

AggregateValue

An AggregateValue.

Overrides AggregateFunction.CreateAggregate(IAggregateContext)

CreateInstanceCore()

When implemented in a derived class, creates a new instance of the Cloneable derived class.

Declaration

cs-api-definition

protected override Cloneable CreateInstanceCore()

Returns

Cloneable

New instance for cloning.

Overrides Cloneable.CreateInstanceCore()

Remarks

Do not call this method directly (except when calling base in an implementation). This method is called internally by the Clone() method whenever a new instance of the Cloneable is created. Notes to Inheritors. Every Cloneable derived class must implement this method. A typical implementation is to simply call the default constructor and return the result.

Equals(object)

Declaration

cs-api-definition

public override bool Equals(object obj)

Parameters

obj

object

Returns

bool

Overrides object.Equals(object)

GetHashCode()

Declaration

cs-api-definition

public override int GetHashCode()

Returns

int

Overrides object.GetHashCode()

GetStringFormat(Type, string)

Gets a string format suitable to format the value of the AggregateValues produced by that AggregateFunction.

Declaration

cs-api-definition

public override string GetStringFormat(Type dataType, string format)

Parameters

dataType

Type

The type of the data items.

format

string

A string format selected by other means. You may keep or discard it.

Returns

string

A string.

Overrides AggregateFunction.GetStringFormat(Type, string)

ToString()

Declaration

cs-api-definition

public override string ToString()

Returns

string

Overrides object.ToString()

ClassCountAggregateFunction

Class
CountAggregateFunction