'Declaration
 
<ExtensionAttribute()>
Public Shared Function FindEventCategory( _
   ByVal client As IEasyAEClient, _
   ByVal serverDescriptor As ServerDescriptor, _
   ByVal categoryId As Long, _
   ByRef categoryElement As AECategoryElement _
) As Boolean

'Usage
 
Dim client As IEasyAEClient
Dim serverDescriptor As ServerDescriptor
Dim categoryId As Long
Dim categoryElement As AECategoryElement
Dim value As Boolean
 
value = IEasyAEClientExtension2.FindEventCategory(client, serverDescriptor, categoryId, categoryElement)

[Extension()]
public static bool FindEventCategory( 
   IEasyAEClient client,
   ServerDescriptor serverDescriptor,
   long categoryId,
   out AECategoryElement categoryElement
)

[Extension()]
public:
static bool FindEventCategory( 
   IEasyAEClient^ client,
   ServerDescriptor^ serverDescriptor,
   int64 categoryId,
   [Out] AECategoryElement^ categoryElement
) 

Parameters

client

The client object that will perform the operation.

serverDescriptor

The OPC server involved in the operation.

categoryId

Event category ID to be found.

categoryElement

Information about the event category, if found.

Return Value

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

Reference

IEasyAEClientExtension2 Class
IEasyAEClientExtension2 Members