OPC Studio User's Guide and Reference
TryGetProperty Method



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Extensions Namespace > DAItemPropertyRecord Class : TryGetProperty Method
The Id of OPC property to be retrieved.
The value of OPC property.
Attempts to obtain a property value from this structure for an OPC property specified by its Id.
Syntax
'Declaration
 
Public Overridable Function TryGetProperty( _
   ByVal propertyId As DAPropertyId, _
   ByRef value As Object _
) As Boolean
'Usage
 
Dim instance As DAItemPropertyRecord
Dim propertyId As DAPropertyId
Dim value As Object
Dim value As Boolean
 
value = instance.TryGetProperty(propertyId, value)
public virtual bool TryGetProperty( 
   DAPropertyId propertyId,
   out object value
)
public:
virtual bool TryGetProperty( 
   DAPropertyId^ propertyId,
   [Out] Object^ value
) 

Parameters

propertyId
The Id of OPC property to be retrieved.
value
The value of OPC property.

Return Value

True if the structure contains the OPC property specified, otherwise false.
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