OPC Studio User's Guide and Reference
DescriptorString Property (ObjectDescriptor)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib Namespace > ObjectDescriptor Class : DescriptorString Property
A string that represents the resource descriptor or its relevant parts.
Syntax
'Declaration
 
Public Overrides Property DescriptorString As String
'Usage
 
Dim instance As ObjectDescriptor
Dim value As String
 
instance.DescriptorString = value
 
value = instance.DescriptorString
public override string DescriptorString {get; set;}
public:
property String^ DescriptorString {
   String^ get() override;
   void set (    String^ value) override;
}

Property Value

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

The default value of this property is "dcom:".

Exceptions
ExceptionDescription

A null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

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