OPC Studio User's Guide and Reference
IsValidEventSeverity(Int32,Boolean) Method



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents Namespace > AEUtilities Class > IsValidEventSeverity Method : IsValidEventSeverity(Int32,Boolean) Method
The event severity to be tested.
Indicates that zero represents a valid event severity for the test.
Determines whether a given event severity value is valid in OPC Alarms&Events. You can choose whether zero severities are also allowed.
Syntax
'Declaration
 
<PureAttribute()>
Public Overloads Shared Function IsValidEventSeverity( _
   ByVal eventSeverity As Integer, _
   ByVal allowZero As Boolean _
) As Boolean
'Usage
 
Dim eventSeverity As Integer
Dim allowZero As Boolean
Dim value As Boolean
 
value = AEUtilities.IsValidEventSeverity(eventSeverity, allowZero)
[Pure()]
public static bool IsValidEventSeverity( 
   int eventSeverity,
   bool allowZero
)
[Pure()]
public:
static bool IsValidEventSeverity( 
   int eventSeverity,
   bool allowZero
) 

Parameters

eventSeverity
The event severity to be tested.
allowZero
Indicates that zero represents a valid event severity for the test.

Return Value

true if eventSeverity is a valid event severity; false otherwise.
Remarks

This method is pure, i.e. it does not have observable side effects.

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