Reference
OpcReadAttributeValueCallback Delegate
Represents the method that will read the value of a node attribute.
Reference
OpcReadAttributeValueCallback<T> Delegate
- Namespace
- Opc.UaFx
- Assembly
- Opc.UaFx.Advanced.dll
- Package
- Opc.UaFx.Advanced v2.59.0
Represents the method that will read the value of a node attribute.
Syntax
csharp
public delegate OpcAttributeValue<T> OpcReadAttributeValueCallback<T>(
OpcReadAttributeValueContext context,
OpcAttributeValue<T> value)vbnet
Public Delegate Function OpcReadAttributeValueCallback(Of T)(
context As OpcReadAttributeValueContext,
value As OpcAttributeValue(Of T)) As OpcAttributeValue(Of T)Type parameters
| Name | Description |
|---|---|
T | The type of attribute value to read. |
Parameters
| Name | Type | Description |
|---|---|---|
context | Opc | The Opc |
value | Opc | The preliminary Opc |
Returns
The determined OpcAttributeValue<T>.
Applies to
| Package | Versions |
|---|---|
| Opc. | v2. |

