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



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

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

Dim instance As _StringStringDictionary
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

_StringStringDictionary Interface
_StringStringDictionary Members

 

 

Copyright © 2004-2023 CODE Consulting and Development, s.r.o., Plzen. All rights reserved. Web page: www.opclabs.com

Send Documentation Feedback. Resources: Knowledge Base. Technical support: Online Forums, FAQ.