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BeginAdd Method

Summary

Begins adding a new cache item.

Syntax
C#
VB
C++
Java
public virtual string BeginAdd( 
   string key, 
   string regionName 
) 
Public Overridable Function BeginAdd( 
   ByVal key As String, 
   ByVal regionName As String 
) As String 
public:  
   virtual String^ BeginAdd( 
      String^ key, 
      String^ regionName 
   ) 
public String beginAdd(String key, String regionName)

Parameters

key

Unique item identifier.

regionName

Optional region (sub-directory) name.

Return Value

Returns the path to the physical file that will hold the data for the item on disk.

Remarks

This method calls BeginAddExternalResource and will be removed from the next version of LEADTOOLS.

LEADTOOLS Document classes uses this method to quickly add items. It speeds up access and updating the data if the value contain large amount of data such as an image file.

After this method returns, EndAdd must be called to either commit this item into the cache or discard it.

Requirements
Target Platforms
Help Version 21.0.2021.6.30
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.

Leadtools.Caching Assembly
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Leadtools.Caching Namespace
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.