OPC Studio User's Guide and Reference
DefaultIsNull Field (ResourceDescriptor)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib Namespace > ResourceDescriptor Class : DefaultIsNull Field
Default value of the IsNull property. Equals to true.

The value of this constant is True.

Syntax
'Declaration
 
Public Const DefaultIsNull As Boolean
'Usage
 
Dim value As Boolean
 
value = ResourceDescriptor.DefaultIsNull
public const bool DefaultIsNull
public:
const bool DefaultIsNull
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