Interface IValueTag
Provides basic contract for plc tag.
Inherited Members
Namespace: Vortex.Connector
Assembly: Vortex.Connector.dll
Syntax
public interface IValueTag : ITwinPrimitive, IVortexElementProperties
EditValueChange
Delegate invoked when the 'Edit' value changes.
Declaration
OnlinerBaseType.ValueChangeDelegate EditValueChange { get; set; }Property Value
| Type | Description |
|---|---|
| OnlinerBaseType.ValueChangeDelegate |
ShadowValueChange
Delegate invoked when the 'Shadow' value changes.
Declaration
OnlinerBaseType.ValueChangeDelegate ShadowValueChange { get; set; }Property Value
| Type | Description |
|---|---|
| OnlinerBaseType.ValueChangeDelegate |
Translator
Gets string translator for this primitive type.
Declaration
ITranslator Translator { get; }Property Value
| Type | Description |
|---|---|
| Vortex.Localizations.Abstractions.ITranslator |
Methods
MakeReadOnly()
Makes this tag readonly for the current application.
Declaration
void MakeReadOnly()Subscribe(ValueChangedEventHandlerDelegate)
Subscribes this tag for cyclical reading and invokes ValueChangedEventHandlerDelegate when the value changes.
note
Tag will be set for cyclical reading.
Declaration
void Subscribe(ValueChangedEventHandlerDelegate handler)Parameters
| Type | Name | Description |
|---|---|---|
| ValueChangedEventHandlerDelegate | handler | Handles the value change event. |
UnSubscribe(ValueChangedEventHandlerDelegate)
Un-subscribes this tag from handling the value change.
note
The cyclical reading of this tag will not be cancelled.
Declaration
void UnSubscribe(ValueChangedEventHandlerDelegate handler)Parameters
| Type | Name | Description |
|---|---|---|
| ValueChangedEventHandlerDelegate | handler |