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Contains Method

Summary

Checks whether the specified cache entry exists in the cache.

Syntax
C#
VB
Java
C++
public abstract bool Contains( 
   string key, 
   string regionName 
) 
Public MustOverride Function Contains( 
   ByVal key As String, 
   ByVal regionName As String 
) As Boolean 
public:  
   virtual bool Contains( 
      String^ key, 
      String^ regionName 
   ) abstract 
public abstract boolean contains(String key, String regionName) 

Parameters

key

Unique identifier of the cache item.

regionName

Optional name of a region in cache.

Return Value

true if the specified cache entry exists in the cache, otherwise; false.

Requirements

Target Platforms

Help Version 20.0.2019.3.11
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Leadtools.Caching Assembly