[NotNull()]
public string FileName {get; set;}

[NotNull()]
public:
property String^ FileName {
   String^ get();
   void set (    String^ value);
}

'Declaration
 
<NotNullAttribute()>
Public Property FileName As String

'Usage
 
Dim instance As CertificateQuery
Dim value As String
 
instance.FileName = value
 
value = instance.FileName

Property Value

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

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

See also: https

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows