The HDA quality codes are 32 bit values with:
- high 16 bits: HDA specific code
- low 16 bits: OPC DA quality code
Servers may return a quality that has information for both Data Access quality and information for HDA quality, i.e. 0x000100c0.

Visual Basic (Declaration) | |
---|---|
Public Class HDAQuality |
C# | |
---|---|
public class HDAQuality |
System.Object
OPCHDA.HDAQuality
Target Platforms: Windows 7/8/10, Windows Server 2008/2012/2016, .NET 4.x