.NET Based OPC UA Client/Server SDK
3.3.0.530
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Inherits UnifiedAutomation.UaServer.BaseDataVariableModel.
Inherited by UnifiedAutomation.UaServer.ConditionVariableModel< T >.
Public Member Functions | |||
ConditionVariableModel () | |||
Initializes a new instance of the ConditionVariableModel class. More... | |||
ConditionVariableModel (ConditionVariableModel template, DummyArgument dummy=null) | |||
Initializes a new instance of the ConditionVariableModel class. More... | |||
Public Member Functions inherited from UnifiedAutomation.UaServer.BaseDataVariableModel | |||
BaseDataVariableModel () | |||
Initializes a new instance of the BaseDataVariableModel class. More... | |||
BaseDataVariableModel (BaseDataVariableModel template, DummyArgument dummy=null) | |||
Initializes a new instance of the BaseDataVariableModel class. More... | |||
Public Member Functions inherited from UnifiedAutomation.UaServer.BaseVariableModel | |||
BaseVariableModel () | |||
Initializes a new instance of the BaseVariableModel class. More... | |||
BaseVariableModel (BaseVariableModel template, DummyArgument dummy=null) | |||
Initializes a new instance of the BaseVariableModel class. More... | |||
Public Member Functions inherited from UnifiedAutomation.UaServer.ModelControllerBase | |||
virtual ModelHandle | GetModelHandle (StringTable namespaceUris, object instance) | ||
Gets the metadata handle. More... | |||
virtual DataValue | GetValue (IMapperContext context, ModelMapping mapping) | ||
Gets the value associated with the mapping. More... | |||
virtual bool | SetValue (IMapperContext context, ModelMapping mapping, DataValue value) | ||
Sets the value associated with the mapping. More... | |||
StatusCode | GetStatusCode (string propertyName) | ||
Retrieve the status code for the given property. If no status code was explicitly set, StatusCodes.Good will be returned.
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void | SetStatusCode (string propertyName, StatusCode statusCode) | ||
Sets the status code of the given property. More... | |||
Properties | |
DateTime | SourceTimestamp [get, set] |
SourceTimestamp indicates the time of the last change of the Value of this ConditionVariable. More... | |
Properties inherited from UnifiedAutomation.UaServer.BaseVariableModel | |
object | Value [get, set] |
Gets or sets the value. More... | |
Properties inherited from UnifiedAutomation.UaServer.ModelControllerBase | |
ModelHandle | ModelHandle [get, set] |
Gets or sets the metadata handle. More... | |
object | UserData [get, set] |
Gets or sets the user data. More... | |
Properties inherited from UnifiedAutomation.UaServer.INotifyStatusCodeInfo | |
bool | HasStatusCodes [get] |
true if no property has an explicit set status code. Hence when all status codes are implicit StatusCodes.Good. More... | |
Additional Inherited Members | |
Public Attributes inherited from UnifiedAutomation.UaServer.ModelControllerBase | |
bool | HasStatusCodes => m_statusCodes != null && m_statusCodes.Count > 0 |
Protected Member Functions inherited from UnifiedAutomation.UaServer.ModelControllerBase | |
void | RaisePropertyChangedEvent ([CallerMemberName] string propertyName=null) |
Raises an property change event. More... | |
void | RaisePropertyChangeRequestedEvent< T > (T value, [CallerMemberName] string propertyName=null) |
Called when the value of a property is supposed to be changed. More... | |
bool | SetField< T > (ref T field, T value, [CallerMemberName] string propertyName=null) |
Sets the backing field to the new value, and triggers a property change event, if the value has changed. More... | |
Events inherited from UnifiedAutomation.UaServer.ModelControllerBase | |
PropertyChangedEventHandler | PropertyChanged |
Occurs when a property value changes. More... | |
EventHandler < PropertyChangeRequestedEventArgs > | PropertyChangeRequested |
The event is emitted just before the value will be changed, and gives the observer the opportunity to reject or adjust (e.g. clamp) the property change by setting the PropertyChangeRequestedEventArgs.StatusCode and PropertyChangeRequestedEventArgs.Value properties. More... | |
EventHandler < StatusCodeChangedEventArgs > | StatusCodeChanged |
Events inherited from UnifiedAutomation.UaServer.INotifyPropertyChangeRequested | |
EventHandler < PropertyChangeRequestedEventArgs > | PropertyChangeRequested |
The property change request event. More... | |
Events inherited from UnifiedAutomation.UaServer.INotifyStatusCodeInfo | |
EventHandler < StatusCodeChangedEventArgs > | StatusCodeChanged |
Occurs if the status code of a property was changed. More... | |
Various information elements of a Condition are not considered to be states. However, a change in their value is considered important and supposed to trigger an Event Notification. These information elements are called ConditionVariables. ConditionVariables are represented by a ConditionVariableType. It defines the mandatory Property SourceTimestamp.
UnifiedAutomation.UaServer.ConditionVariableModel.ConditionVariableModel | ( | ) |
Initializes a new instance of the ConditionVariableModel class.
UnifiedAutomation.UaServer.ConditionVariableModel.ConditionVariableModel | ( | ConditionVariableModel | template, |
DummyArgument | dummy = null |
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) |
Initializes a new instance of the ConditionVariableModel class.
template | The template. |
dummy | Dummy argument to enable writing own constructors that are called by the generated code. |
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getset |
SourceTimestamp indicates the time of the last change of the Value of this ConditionVariable.
It shall be the same time that would be returned from the Read Service inside the DataValue structure for the ConditionVariable Value Attribute.