OPC Studio User's Guide and Reference
FromString Method (DAItemDescriptor)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess Namespace > DAItemDescriptor Class : FromString Method
Contains OPC item identifier.
Converts a string containing an item Id to a DAItemDescriptor object.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Public Shared Shadows Function FromString( _
   ByVal itemId As String _
) As DAItemDescriptor
'Usage
 
Dim itemId As String
Dim value As DAItemDescriptor
 
value = DAItemDescriptor.FromString(itemId)
[CanBeNull()]
public new static DAItemDescriptor FromString( 
   string itemId
)
[CanBeNull()]
public:
new static DAItemDescriptor^ FromString( 
   String^ itemId
) 

Parameters

itemId
Contains OPC item identifier.

Return Value

Returns a DAItemDescriptor 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