QuickOPC User's Guide and Reference
WhereClause Property (UAEventFilterBuilder)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UAEventFilterBuilder Class : WhereClause Property
The criteria limiting the Notifications.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Public Property WhereClause As UAContentFilterElement
'Usage
 
Dim instance As UAEventFilterBuilder
Dim value As UAContentFilterElement
 
instance.WhereClause = value
 
value = instance.WhereClause
[CanBeNull()]
public UAContentFilterElement WhereClause {get; set;}
[CanBeNull()]
public:
property UAContentFilterElement^ WhereClause {
   UAContentFilterElement^ get();
   void set (    UAContentFilterElement^ value);
}
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