OPC Studio User's Guide and Reference
FileName Property (_CertificateQuery)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Security.ComTypes Namespace > _CertificateQuery Interface : FileName Property
Name of a file in the file system that contains the certificate.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Property FileName As String
'Usage
 
Dim instance As _CertificateQuery
Dim value As String
 
instance.FileName = value
 
value = instance.FileName
[CanBeNull()]
string FileName {get; set;}
[CanBeNull()]
property String^ FileName {
   String^ get();
   void set (    String^ value);
}

Property Value

This value of this property can be null (Nothing in Visual Basic).

The default value of this property is "" (String.Empty).

Remarks

See also: https

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