QuickOPC User's Guide and Reference
ContainsKey Method (_StringObjectDictionary)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Collections.Specialized.ComTypes Namespace > _StringObjectDictionary Interface : ContainsKey Method
Syntax
'Declaration
 

Function ContainsKey( _
   ByVal key As String _
) As Boolean
'Usage
 

Dim instance As _StringObjectDictionary
Dim key As String
Dim value As Boolean
 
value = instance.ContainsKey(key)
bool ContainsKey( 
   string key
)
bool ContainsKey( 
   String^ key
)

Parameters

key
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also

Reference

_StringObjectDictionary Interface
_StringObjectDictionary Members

 

 

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