OPC Studio User's Guide and Reference
ObjectDescriptor Class Properties


OpcLabs.BaseLib Assembly > OpcLabs.BaseLib Namespace : ObjectDescriptor Class

For a list of all members of this type, see ObjectDescriptor members.

Public Properties
 NameDescription
Public PropertyWhen non-empty, specifies the name of the alias that will be used in place of this object. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
Public PropertyHolds an optional user-information part, terminated with "@" (e.g. username:password@); a hostname (e.g., domain name or IP address); and an optional port number, preceded by a colon ":".  
Public PropertyContains the CLSID of the object.  
Public PropertyContains the CLSID string of the object.  
Public Propertystatic (Shared in Visual Basic)Default CLSID. Equals to System.Guid.Empty.  
Public Propertystatic (Shared in Visual Basic)Default COM instantiation parameters.  
Public Propertystatic (Shared in Visual Basic)Default URI. Represents "dcom:".  
Public PropertyOverridden. A string that represents the resource descriptor or its relevant parts.  
Public PropertyThe fragment portion of the URI.  
Public PropertyDetermines whether CLSID for the object is given in this descriptor.  
Public PropertyDetermines whether ProgID for the object is given in this descriptor.  
Public PropertyThe Domain Name System (DNS) host name or IP address of a server.  
Public PropertyDetermines whether this object is aliased. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
Public PropertyDetermines whether the object descriptor is null.  
Public PropertyThe object's location.  
Public PropertyName of the machine. Determines the computer on which the object is located. It may be an empty string, in which case the object is assumed to exist on the local computer or at the computer specified for it by DCOM configuration.  
Public PropertySecurity settings used when connecting to the endpoint. (Inherited from OpcLabs.BaseLib.EndpointDescriptor)
Public Propertystatic (Shared in Visual Basic)A null object descriptor (contains an empty machine name and an empty server class).  
Public PropertyContains the object ID, i.e. ProgID, {CLSID}, or ProgID/{CLSID}.  
Public PropertyThe password associated with the user that accesses the URI. Not normally used with OPC UA - see the documentation!  
Public PropertyThe path to the resource referenced by the URI.  
Public PropertyGets the concatenated Path and Query properties.  
Public PropertyThe port number of the URI. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
Public PropertyA scheme name followed by a colon. An empty string if there is no scheme. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
Public PropertyContains ProgID of the object.  
Public PropertyThe query information included in the URI.  
Public PropertyThe scheme name of the URI. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
Public PropertyGets the Scheme and Authority properties separated by a colon (:) and double forward slash (//) as needed. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
Public PropertyContains {CLSID} (if given), or ProgID of the object.  
Public PropertyContains ProgID (if given), or {CLSID} of the object.  
Public PropertyA short URL of the resource.  
Public PropertyA short URL string of the resource.  
Public PropertyGets or sets the System.Uri instance for this resource descriptor.  
Public PropertyA URL string of the resource.  
Public PropertyGets the UserName and Password properties separated by a colon (:). Not normally used with OPC UA - see the documentation!  
Public PropertyThe username associated with the user that accesses the URI. Not normally used with OPC UA - see the documentation!  
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Protected Properties
 NameDescription
Protected PropertyOverridden. Infrastructure.  
Protected PropertyInfrastructure. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
Protected PropertyInfrastructure. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
Protected PropertyInfrastructure. (Inherited from OpcLabs.BaseLib.ResourceDescriptor)
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See Also

Reference

ObjectDescriptor Class
OpcLabs.BaseLib Namespace