OPC Studio User's Guide and Reference
DAPoint Class Members
Properties  Methods  Events


OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.DataAccess.Connectivity Namespace : DAPoint Class

The following tables list the members exposed by DAPoint.

Public Properties
 NameDescription
Public PropertyAllowReadModifyAndWriteSpecifies whether values extracted at the consumer side are writable using the read/modify/write algorithm. When disabled, the extracted point will be always read-only. (Inherited from OpcLabs.BaseLib.Connectivity.Point.CommonPoint)
Public Propertystatic (Shared in Visual Basic)DefaultServerDescriptorDefault server descriptor.  
Public PropertyExtractArrayElementIndexesWhen not empty, specifies that the point refers to a value at given position in the array. The extraction is performed on the consumer side. (Inherited from OpcLabs.BaseLib.Connectivity.Point.CommonPoint)
Public PropertyServerDescriptorGets or sets the OPC server descriptor that is an argument to the operation.  
Public PropertyUsesElementExtractionIndicates whether the point uses consumer-side element extraction. (Inherited from OpcLabs.BaseLib.Connectivity.Point.CommonPoint)
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Public Methods
 NameDescription
Public MethodClone (Inherited from OpcLabs.BaseLib.Info)
Public MethodEqualsOverloaded. Determines whether the specified DAPoint is equal to the current object.  
Public MethodGetHashCodeOverridden.   
Public MethodGetObjectDataOverridden.   
Public MethodGetSchema (Inherited from OpcLabs.BaseLib.Info)
Public MethodGetTypeGets the System.Type of the current instance. (Inherited from object)
Public MethodGetValueGets a value from the given input (applies transformations if specified on the point). (Inherited from OpcLabs.BaseLib.Connectivity.Point.CommonPoint)
Public MethodReadStringListOverridden.   
Public MethodReadXml (Inherited from OpcLabs.BaseLib.Info)
Public MethodSetValueSets a value to the given input (applies transformations if specified on the point). (Inherited from OpcLabs.BaseLib.Connectivity.Point.CommonPoint)
Public MethodToStringOverloaded. Overridden. Converts the value of the current object to its equivalent string representation using the specified format.  
Public MethodWriteStringListOverridden.   
Public MethodWriteXml (Inherited from OpcLabs.BaseLib.Info)
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Protected Methods
 NameDescription
Protected MethodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object)
Protected MethodMemberwiseCloneCreates a shallow copy of the current System.Object. (Inherited from object)
Protected MethodOnPropertyChangedInfrastructure.  
Protected MethodReadXmlElementOverridden. Infrastructure.  
Protected MethodWriteXmlElementOverridden. Infrastructure.  
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Extension Methods
 NameDescription
Public Extension MethodSetState<TNode>Sets the arbitrary object associated with the node.
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Public Events
 NameDescription
Public EventPropertyChangedHandler for System.ComponentModel.INotifyPropertyChanged.PropertyChanged.  
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Public Operators
public Operator Equality Determines whether the two objects are equal.
public Operator Inequality Determines whether the two objects are not equal.
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See Also

Reference

DAPoint Class
OpcLabs.EasyOpc.DataAccess.Connectivity Namespace

 

 

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