QuickOPC User's Guide and Reference
Contains Method (_AEConditionElementCollection)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.AlarmsAndEvents.AddressSpace.ComTypes Namespace > _AEConditionElementCollection Interface : Contains Method
Syntax
'Declaration
 
Function Contains( _
   ByVal key As String _
) As Boolean
'Usage
 
Dim instance As _AEConditionElementCollection
Dim key As String
Dim value As Boolean
 
value = instance.Contains(key)
bool Contains( 
   string key
)
bool Contains( 
   String^ key
) 

Parameters

key
Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows

See Also

Reference

_AEConditionElementCollection Interface
_AEConditionElementCollection Members