QuickOPC User's Guide and Reference
FromString Method (AENodeDescriptor)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents Namespace > AENodeDescriptor Class : FromString Method
Contains OPC qualified name (empty string for the root or if unknown).
Converts a string containing a qualified name to an AENodeDescriptor object.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Public Shared Function FromString( _
   ByVal qualifiedName As String _
) As AENodeDescriptor
'Usage
 
Dim qualifiedName As String
Dim value As AENodeDescriptor
 
value = AENodeDescriptor.FromString(qualifiedName)
[CanBeNull()]
public static AENodeDescriptor FromString( 
   string qualifiedName
)
[CanBeNull()]
public:
static AENodeDescriptor^ FromString( 
   String^ qualifiedName
) 

Parameters

qualifiedName
Contains OPC qualified name (empty string for the root or if unknown).

Return Value

Returns an AENodeDescriptor converted from the input argument.
Remarks

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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