OPC Studio User's Guide and Reference
DAReadParameters Constructor(Int32)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess Namespace > DAReadParameters Class > DAReadParameters Constructor : DAReadParameters Constructor(Int32)
Determines the age of value you would like to obtain (in milliseconds).
Initializes a new instance of the DAReadParameters object from a given value age.
Syntax
'Declaration
 
Public Function New( _
   ByVal valueAge As Integer _
)
'Usage
 
Dim valueAge As Integer
 
Dim instance As New DAReadParameters(valueAge)
public DAReadParameters( 
   int valueAge
)
public:
DAReadParameters( 
   int valueAge
)

Parameters

valueAge
Determines the age of value you would like to obtain (in milliseconds).
Exceptions
ExceptionDescription

The value of an argument is outside the allowable range of values as defined by the invoked method.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

In languages that support implicit conversions (such as C# or VB.NET), in many cases you do not have call this constructor explicitly. When indicated, a call to an available equivalent implicit conversion operator will be created by the compiler automatically.

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