CustomUndoUnit Constructor

Initializes a new CustomUndoUnit that invokes the specified method when the operation in the undo/redo history is to be performed.

Syntax

Visual Basic

'Declaration
 
Public Function New( _
   ByVal description As String, _
   ByVal detailedDescription As String, _
   ByVal executeMethod As Func(Of UndoExecuteContext,Boolean), _
   Optional ByVal target As Object _
)

C#

public CustomUndoUnit( 
   string description,
   string detailedDescription,
   Func<UndoExecuteContext,bool> executeMethod,
   object target
)

Parameters

description

The description for the transaction.

detailedDescription

The detailed description for the transaction.

executeMethod

The method to be invoked. The method returns a boolean indicating if the operation was successful.

target

The object that is the target of the function. This information is exposed via the Target property.

Exceptions

Exception	Description
System.ArgumentNullException	The executeMethod parameter cannot be null.

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