OPC Studio User's Guide and Reference
NotBefore Property (IPkiCertificate)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Security.Cryptography.PkiCertificates Namespace > IPkiCertificate Interface : NotBefore Property
Syntax
'Declaration
 
ReadOnly Property NotBefore As Date
'Usage
 
Dim instance As IPkiCertificate
Dim value As Date
 
value = instance.NotBefore
DateTime NotBefore {get;}
property DateTime NotBefore {
   DateTime get();
}
Exceptions
ExceptionDescription

An error occurred during a cryptographic operation.

This is an operation error that depends on factors external to your program, and thus cannot be always avoided. Your code must handle it appropriately.

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