IValueSymbol3 Interface
Interface IValueSymbol3 Implements the IValueSymbol2
Namespace: TwinCAT.TypeSystem
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll)
Version: 4.3.0.0
Syntax
C#
public interface IValueSymbol3 : IValueSymbol2,
IValueSymbol, IValueRawSymbol, ISymbol, IAttributedInstance, IInstance,
IBitSize
VB
Public Interface IValueSymbol3
Inherits IValueSymbol2, IValueSymbol, IValueRawSymbol, ISymbol,
IAttributedInstance, IInstance, IBitSize
The IValueSymbol3 type exposes the following members.
Properties
|
Name |
Description |
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Gets the access rights. (Inherited from IValueSymbol.) | |
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Gets the Type Attributes. (Inherited from IAttributedInstance.) | |
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Gets the size of the IDataType in bits. (Inherited from IBitSize.) | |
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Gets the (aligned) size of of the Type/Instance in Bytes (Inherited from IBitSize.) | |
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Gets the Symbol/Datatype Category (Inherited from ISymbol.) | |
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Gets the comment of the IInstance (Inherited from IInstance.) | |
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Gets the connection that produces values for this IValueSymbol (Inherited from IValueSymbol2.) | |
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Gets the IDataType of the IInstance. (Inherited from IInstance.) | |
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Gets a value indicating whether this IValueSymbol has a value. (Inherited from IValueRawSymbol.) | |
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Gets the name of the instance (without periods (.) (Inherited from IInstance.) | |
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Gets the relative / absolute access path to the instance (with periods (.)) (Inherited from IInstance.) | |
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Gets a value indicating whether this instance is not basing on a full DataType but instead of some sort of bit mapping (Inherited from IBitSize.) | |
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Indicates that the Size of the Object is Byte aligned (BitSize % 8 == 0) (Inherited from IBitSize.) | |
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Gets a value indicating whether this Symbol is a container type. (Inherited from ISymbol.) | |
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Gets a value indicating whether this ISymbol is persistent. (Inherited from ISymbol.) | |
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Indicates that the IInstance represents a Pointer type (Pointer TO) (Inherited from IInstance.) | |
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Gets a value indicating whether this instance is a primitive type. (Inherited from ISymbol.) | |
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Gets a value indicating whether this ISymbol is read only. (Inherited from ISymbol.) | |
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Gets a value indicating whether this instance is recursive. (Inherited from ISymbol.) | |
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Indicates that the IInstance represents a Reference type (REFERENCE TO) (Inherited from IInstance.) | |
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Gets a value indicating whether this IInstance is static. (Inherited from IInstance.) | |
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Gets or sets the notification settings. (Inherited from IValueSymbol.) | |
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Gets the parent Symbol (Inherited from ISymbol.) | |
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Gets the size of the object in bytes or Bits dependant on IsBitType (Inherited from IBitSize.) | |
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Gets the SubSymbols of the ISymbol (Inherited from ISymbol.) | |
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Gets the name of the DataType that is used for this IInstance. (Inherited from IInstance.) |
Methods
|
Name |
Description |
---|---|---|
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Reads the raw value of the IValueSymbol (Ads Read / Write) (Inherited from IValueRawSymbol.) | |
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Reads the raw value of the IValueSymbol (Ads Read / Write) (Inherited from IValueRawSymbol.) | |
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Reads the Value of the IValueSymbol (Inherited from IValueSymbol.) | |
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Reads the Value of the IValueSymbol (Inherited from IValueSymbol.) | |
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Reads the Value of the IValueSymbol | |
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Writes the Value of the IValueSymbol | |
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Writes the raw value of the IValueSymbol (Ads Read / Write) (Inherited from IValueRawSymbol.) | |
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Writes the raw value of the IValueSymbol (Ads Read / Write) (Inherited from IValueRawSymbol.) | |
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Writes the Value of the IValueSymbol (Inherited from IValueSymbol.) | |
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Writes the Value of the IValueSymbol (Inherited from IValueSymbol.) |
Events
|
Name |
Description |
---|---|---|
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Occurs when the RawValue of the IValueSymbol has changed. (Inherited from IValueRawSymbol.) | |
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Occurs when the (Primitive) value of the IValueSymbol has changed. (Inherited from IValueSymbol.) |
Extension Methods
|
Name |
Description |
---|---|---|
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Overloaded. Polls the values as ValueChangedArgs sequence annotated value on trigger sequence (Defined by ValueSymbolExtensions.) | |
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Overloaded. Polls the values as ValueChangedArgs sequence with a specified period time. (Defined by ValueSymbolExtensions.) | |
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Gets an observable sequence when the value of the IValueSymbol has changed. (Defined by ValueSymbolExtensions.) | |
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Overloaded. Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol. (Defined by ValueSymbolExtensions.) | |
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Overloaded. Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol. (Defined by ValueSymbolExtensions.) | |
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Overloaded. Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol. (Defined by ValueSymbolExtensions.) | |
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WriteValues(IObservable.Object., Action.Exception., CancellationToken) |
Overloaded. Subscribes the IValueSymbol to an observable sequence of values and writes them to the IValueSymbol. (Defined by ValueSymbolExtensions.) |