CollectionChangeUndoUnit<T> Constructor(ICollection<T>,T,T,Int32,String)

Initializes a new CollectionChangeUndoUnit<T> for a replacement of a specific item.

Syntax

Visual Basic

'Declaration
 
Public Function New( _
   ByVal collection As ICollection(Of T), _
   ByVal oldItem As T, _
   ByVal newItem As T, _
   ByVal index As Integer, _
   ByVal itemTypeDisplayName As String _
)

C#

public CollectionChangeUndoUnit<T>( 
   ICollection<T> collection,
   T oldItem,
   T newItem,
   int index,
   string itemTypeDisplayName
)

Parameters

collection

The collection that was modified

oldItem

The item that was removed/replaced.

newItem

The item that was added as a replacement for oldItem.

index

The index of the item that was replaced which is also the index of the replacement.

itemTypeDisplayName

A string representing the type of items in the collection as they should be presented to the end user or null to use the type name and/or item.

Exceptions

Exception	Description
System.ArgumentNullException	The collection must not be null.
System.ArgumentException	The collection cannot be ReadOnly.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2