IDefaultChangeNotification Interface

From RemObjects Software

This is a Data Abstract Architecture entry
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Overview (.NET)

The methods of this interface can be used to return the default item of a named object collection.

Object Collections that implement this method support the returning and setting of default items.

Namespace

• RemObjects.Common.Collections

Declaration (C#)

public interface IDefaultChangeNotification;

Hierarchy

• RemObjects.Common.Collections.IDefaultChangeNotification

Properties

Property	Type	Description
Changing	Boolean	Returns true if the collection is in the process of being changed. This property can be used from named objects to determine if the collection or the user is changing it's properties so sending updates to it's owner is not needed.
DefaultItem	IObjectWithDefault	Returns the default item of the collection or null if there is no default item.

Methods

Method	Description
SetDefaultItem	Sets the default item of the named object collection. Classes that implement this interface are expected to unset the actively selected default item and set the new one.

See Also

• Lists
  • Namespace List (Data Abstract)
  • Class List (Data Abstract for .NET)
  • Interface List (Data Abstract for .NET)
  • Enum List (Data Abstract for .NET)
  • Data Types (Data Abstract)
  • File Types (Data Abstract)

Product: RemObjects Data Abstract
Current version: Data Abstract 'Vinci' (5.0)

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