OPC Studio User's Guide and Reference
Implicit Type Conversion Operator (UAEventFilterBuilder)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UAEventFilterBuilder Class : Implicit Type Conversion Operator
An event filter builder.

The value of this parameter can be null (Nothing in Visual Basic).

Converts an event filter builder to a event filter.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Public Operator Widening CType( _
   ByVal eventFilterBuilder As UAEventFilterBuilder _
) As UAEventFilter
'Usage
 
[CanBeNull()]
public UAEventFilter operator implicit( 
   UAEventFilterBuilder eventFilterBuilder
)
[CanBeNull()]
public:
operator UAEventFilter^ ( 
   UAEventFilterBuilder^ eventFilterBuilder
)

Parameters

eventFilterBuilder
An event filter builder.

The value of this parameter can be null (Nothing in Visual Basic).

Return Value

Returns an event filter that the event filter builder describes.

This method can return null (Nothing in Visual Basic).

Remarks

This operator is equivalent to ToUAEventFilter.

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