BeginUpdate() Method

Prevents a AbstractFolder object from modifying its underlying physical store until the EndUpdate method is called.

Syntax

Visual Basic
C#

'Declaration
 
Overloads Sub BeginUpdate()

'Usage
 
Dim instance As IBatchUpdateable

 

instance.BeginUpdate()

void BeginUpdate()

Remarks

A call to BeginUpdate must be accompanied by a subsequent call to EndUpdate, or desynchronization can occur. One mean of making sure that both calls stay synchronized is to use a finally block:



try 

{

  i.BeginUpdate();

  // Do some modifications to the folder

}

finally 

{

  i.EndUpdate();

}

In C#, the preferred way is to use the AutoBatchUpdate class in a using statement.

Requirements

Target Platforms: 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

Reference

IBatchUpdateable Interface
IBatchUpdateable Members
Overload List