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ContainsKey Method

Summary

Determines whether the DictionaryWithEvents<TKey,TValue> contains the specified key.

Syntax

C#
VB
C++
public bool ContainsKey( 
   TKey key 
) 
  
Public Function ContainsKey( _ 
   ByVal key As TKey _ 
) As Boolean 
public: 
bool ContainsKey(  
   _TKey^_ key 
)  

Parameters

key
The key to locate in the DictionaryWithEvents<TKey,TValue>.

Return Value

true if the Dictionary{TKey, TValue} contains an element with the specified key; otherwise, it is false.

Requirements

Target Platforms

Help Version 19.0.2017.10.27
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