OPC Studio User's Guide and Reference
DAPropertyDescriptor Constructor(String)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess Namespace > DAPropertyDescriptor Class > DAPropertyDescriptor Constructor : DAPropertyDescriptor Constructor(String)
The qualified name for this property (used with OPC XML-DA), or property Id as a string.

The value of this parameter cannot be null (Nothing in Visual Basic).

Initializes a new instance of the class, with specified qualified name or property Id as a string.
Syntax
'Declaration
 
Public Function New( _
   ByVal propertyString As String _
)
'Usage
 
Dim propertyString As String
 
Dim instance As New DAPropertyDescriptor(propertyString)
public DAPropertyDescriptor( 
   string propertyString
)
public:
DAPropertyDescriptor( 
   String^ propertyString
)

Parameters

propertyString
The qualified name for this property (used with OPC XML-DA), or property Id as a string.

The value of this parameter cannot be null (Nothing in Visual Basic).

Remarks

In languages that support implicit conversions (such as C# or VB.NET), in many cases you do not have call this constructor explicitly. When indicated, a call to an available equivalent implicit conversion operator will be created by the compiler automatically.

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