OPC Studio User's Guide and Reference
IsNull Property (_NetworkSecurity)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Security.ComTypes Namespace > _NetworkSecurity Interface : IsNull Property
Determines whether this network security is a null security.
Syntax
'Declaration
 

ReadOnly Property IsNull As Boolean
'Usage
 

Dim instance As _NetworkSecurity
Dim value As Boolean
 
value = instance.IsNull
bool IsNull {get;}
property bool IsNull {
   bool get();
}

Property Value

The default value of this property is True.

Remarks

This member or type is for use from COM. It is not meant to be used from .NET or Python. Refer to the corresponding .NET member or type instead, if you are developing in .NET or Python.

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

Reference

_NetworkSecurity Interface
_NetworkSecurity Members

 

 

Copyright © 2004-2024 CODE Consulting and Development, s.r.o., Plzen. All rights reserved. Web page: www.opclabs.com

Documentation Home, Send Feedback. Resources: Knowledge Base, Product Downloads. Technical support: Online Forums, FAQ.

Missing some example? Ask us for it on our Online Forums! You do not have to own a commercial license in order to use Online Forums, and we reply to every post.