OPCFoundation.NetStandard.Opc.Ua.Core.Types 2.0.0-preview.6
OPC UA .NET Standard — Core.Types
OPCFoundation.NetStandard.Opc.Ua.Core.Types is the core type
infrastructure that backs every OPC UA encoded message: the built-in
data types (NodeId, Variant, DataValue, LocalizedText,
QualifiedName, StatusCode, ExtensionObject, DiagnosticInfo,
ByteString, ArrayOf<T>, …), the
IServiceMessageContext surface, and the standard StringTable /
NamespaceTable plumbing the encoders use.
Overview
Most consumers reach for Opc.Ua.Types (the generated type assembly)
or Opc.Ua.Core (which depends on this package). Reference
Opc.Ua.Core.Types directly when you need a strict subset — for
example a library that only encodes / decodes UA primitives without
pulling in the channel layer.
Target frameworks
net472, net48, netstandard2.1, net8.0, net9.0,
net10.0.
Additional documentation
See the main repository README
and the Types migration guide
for the full built-in type design, value representation rules, and the
migration notes (especially around the readonly-struct conversion of
NodeId, Variant, DataValue, etc. in 2.0).
Showing the top 20 packages that depend on OPCFoundation.NetStandard.Opc.Ua.Core.Types.
| Packages | Downloads |
|---|---|
|
OPCFoundation.NetStandard.Opc.Ua.Core
OPC UA Core Class Library
|
7 |
|
OPCFoundation.NetStandard.Opc.Ua.Core
OPC UA Core Class Library
|
1 |
.NET 10.0
- OPCFoundation.NetStandard.Opc.Ua.Types (>= 2.0.0-preview.6)
- Microsoft.Bcl.TimeProvider (>= 10.0.12)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.12)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.12)
.NET Framework 4.8
- System.Runtime.CompilerServices.Unsafe (>= 6.1.2)
- System.Threading.Tasks.Extensions (>= 4.6.3)
- System.Memory (>= 4.6.3)
- System.Diagnostics.DiagnosticSource (>= 10.0.12)
- System.Text.Json (>= 10.0.12)
- System.Buffers (>= 4.6.1)
- System.Collections.Immutable (>= 9.0.0)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.12)
- Microsoft.Bcl.HashCode (>= 6.0.0)
- Microsoft.Bcl.AsyncInterfaces (>= 10.0.12)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.12)
- OPCFoundation.NetStandard.Opc.Ua.Types (>= 2.0.0-preview.6)
- Microsoft.Bcl.TimeProvider (>= 10.0.12)
.NET 8.0
- OPCFoundation.NetStandard.Opc.Ua.Types (>= 2.0.0-preview.6)
- Microsoft.Bcl.TimeProvider (>= 10.0.12)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.12)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.12)
- System.Collections.Immutable (>= 9.0.0)
- System.Diagnostics.DiagnosticSource (>= 10.0.12)
.NET 9.0
- OPCFoundation.NetStandard.Opc.Ua.Types (>= 2.0.0-preview.6)
- Microsoft.Bcl.TimeProvider (>= 10.0.12)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.12)
- System.Diagnostics.DiagnosticSource (>= 10.0.12)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.12)
.NET Standard 2.1
- OPCFoundation.NetStandard.Opc.Ua.Types (>= 2.0.0-preview.6)
- Microsoft.Bcl.TimeProvider (>= 10.0.12)
- Microsoft.Bcl.AsyncInterfaces (>= 10.0.12)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.12)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.12)
- System.Collections.Immutable (>= 9.0.0)
- System.Diagnostics.DiagnosticSource (>= 10.0.12)
- System.Runtime.CompilerServices.Unsafe (>= 6.1.2)
- System.Text.Json (>= 10.0.12)
.NET Framework 4.7.2
- OPCFoundation.NetStandard.Opc.Ua.Types (>= 2.0.0-preview.6)
- Microsoft.Bcl.TimeProvider (>= 10.0.12)
- Microsoft.Bcl.AsyncInterfaces (>= 10.0.12)
- Microsoft.Bcl.HashCode (>= 6.0.0)
- Microsoft.Extensions.DependencyInjection.Abstractions (>= 10.0.12)
- System.Buffers (>= 4.6.1)
- System.Collections.Immutable (>= 9.0.0)
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.12)
- System.Memory (>= 4.6.3)
- System.Diagnostics.DiagnosticSource (>= 10.0.12)
- System.Threading.Tasks.Extensions (>= 4.6.3)
- System.Text.Json (>= 10.0.12)
- System.Runtime.CompilerServices.Unsafe (>= 6.1.2)
| Version | Downloads | Last updated |
|---|---|---|
| 2.0.1 | 0 | 12.10.2026 |
| 2.0.0 | 0 | 07.10.2026 |
| 2.0.0-preview.6 | 1 | 03.10.2026 |
| 2.0.0-preview.5 | 1 | 03.10.2026 |
| 2.0.0-preview.4 | 1 | 03.10.2026 |
| 2.0.0-preview.3 | 1 | 03.10.2026 |