Class DataDefinitionItemChangeHandler

Namespace

CMS.DataEngine

Assembly

CMS.DataEngine.dll

Data definition item change handler

public class DataDefinitionItemChangeHandler : AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>

Inheritance

object

AbstractHandler

AbstractAdvancedHandler

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>

DataDefinitionItemChangeHandler

Inherited Members

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.WasFinished

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Allow

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Parent

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.EventArguments

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Continue

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.SupportsCancel

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.IsBound

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.IsInitiallyCancelable

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Before

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.After

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Failure

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Clear()

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Dispose()

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.RaiseBefore(DataDefinitionItemChangeEventArgs)

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.RaiseAfter(DataDefinitionItemChangeEventArgs)

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.RaiseFailure(DataDefinitionItemChangeEventArgs)

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.CheckContinue()

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.StartEvent()

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.StartEvent(EventArgs)

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.StartEvent(DataDefinitionItemChangeEventArgs, bool)

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Start(DataDefinitionItemChangeEventArgs)

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.Finish()

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.SetParent(AbstractHandler)

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.AddBefore()

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.AddAfter()

AdvancedHandler<DataDefinitionItemChangeHandler, DataDefinitionItemChangeEventArgs>.AddFailure()

AbstractAdvancedHandler.Continue

AbstractAdvancedHandler.SupportsCancel

AbstractAdvancedHandler.Finish()

AbstractHandler.Name

AbstractHandler.ControlRecursion

AbstractHandler.OneTime

AbstractHandler.WasExecuted

AbstractHandler.IsStatic

AbstractHandler.AssignCurrentHandler(EventArgs)

AbstractHandler.CheckBase(string)

AbstractHandler.CheckEvent(string)

AbstractHandler.CountExecution()

AbstractHandler.RemoveEvent<THandler>(ref List<THandler>, THandler)

AbstractHandler.AddEvent<THandler>(ref List<THandler>, THandler)

AbstractHandler.Raise<TArgs>(string, List<EventHandler<TArgs>>, TArgs, bool)

AbstractHandler.SetParent(AbstractHandler)

AbstractHandler.Clear()

AbstractHandler.Reset()

AbstractHandler.Dispose()

Extension Methods

DataExtensions.With<T>(T, Action<T>)

QueryExtensions.AsLiteral<T>(T)

QueryExtensions.AsValue<T>(T, bool)

Methods

Start(DataClassInfo, IDataDefinitionItem, IDataDefinitionItem)

Commences the event by invoking the registered Before event handlers. Returns a handle for completing the event.

public IAdvancedEventHandle<DataDefinitionItemChangeEventArgs> Start(DataClassInfo classInfo, IDataDefinitionItem originalItem, IDataDefinitionItem item)

Parameters

classInfo DataClassInfo

Data class info.

originalItem IDataDefinitionItem

Original data item.

item IDataDefinitionItem

Current data item.

Returns

IAdvancedEventHandle<DataDefinitionItemChangeEventArgs>

Returns a handle for completing the event.

StartEvent(DataClassInfo, IDataDefinitionItem, IDataDefinitionItem)

Initiates the event handling

[Obsolete("Use Start(DataClassInfo, IDataDefinitionItem, IDataDefinitionItem) instead.")]
[ObsoleteSince(30, 2)]
public DataDefinitionItemChangeHandler StartEvent(DataClassInfo classInfo, IDataDefinitionItem originalItem, IDataDefinitionItem item)

Parameters

classInfo DataClassInfo

Data class info

originalItem IDataDefinitionItem

Original data item

item IDataDefinitionItem

Current data item

Returns

DataDefinitionItemChangeHandler