Cocktail Help Reference
ContainsKey Method
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Cocktail Assembly > Cocktail Namespace > WeakRefDictionary<TKey,TValue> Class : ContainsKey Method



key

Glossary Item Box

Determines if the dictionary contains a value for the key.

Syntax

Visual Basic (Declaration) 
Public Function ContainsKey( _
   ByVal key As TKey _
) As Boolean
Visual Basic (Usage)Copy Code
Dim instance As WeakRefDictionary(Of TKey,TValue)
Dim key As TKey
Dim value As Boolean
 
value = instance.ContainsKey(key)
C# 
public bool ContainsKey( 
   TKey key
)
C++/CLI 
public:
bool ContainsKey( 
   TKey^ key
)

Parameters

key

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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