QuickOPC User's Guide and Reference
ShouldShowHasValue Method



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UADataValue Class : ShouldShowHasValue Method
Determines whether HasValue value is evident.
Syntax
'Declaration
 
<UsedImplicitlyAttribute()>
Protected Function ShouldShowHasValue() As Boolean
'Usage
 
Dim instance As UADataValue
Dim value As Boolean
 
value = instance.ShouldShowHasValue()
[UsedImplicitly()]
protected bool ShouldShowHasValue()
[UsedImplicitly()]
protected:
bool ShouldShowHasValue(); 

Return Value

true if the property value is evident when the object is converted to string, and its other properties shown if indicated; false otherwise.
Remarks

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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