FromDAVtq Method (DAVtq<TValue>)

Creates a typed generic DAVtq<TValue> from non-generic OpcLabs.EasyOpc.DataAccess.DAVtq object.

Syntax

[CanBeNull()]
public static DAVtq<TValue> FromDAVtq( 
   DAVtq vtq
)

[CanBeNull()]
public:
static DAVtq<TValue^>^ FromDAVtq( 
   DAVtq^ vtq
)

'Declaration
 
<CanBeNullAttribute()>
Public Shared Function FromDAVtq( _
   ByVal vtq As DAVtq _
) As DAVtq(Of TValue)

'Usage
 
Dim vtq As DAVtq
Dim value As DAVtq(Of TValue)
 
value = DAVtq(Of TValue).FromDAVtq(vtq)

Parameters

vtq: A non-generic Value/Timestamp/Quality object to be converted to typed generic.
The value of this parameter can be null (Nothing in Visual Basic).

Return Value

A typed DAVtq<TValue> object made from .

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

Remarks

When is null, the return value is also null. An exception is thrown when the does not contain a type assignable to DAVtq<TValue>.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

Reference

DAVtq<TValue> Class
DAVtq<TValue> Members

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