AsyncSymbol Class
Represents a symbol of a TwinCAT HMI server extension that can be read and written asynchronously.
Inheritance Hierarchy
SystemObject
TcHmiSrv.Core.Tools.DynamicSymbolsSymbol
TcHmiSrv.Core.Tools.DynamicSymbolsAsyncSymbol
Namespace: TcHmiSrv.Core.Tools.DynamicSymbols
Assembly: TcHmiSrvExtNet.Core (in
TcHmiSrvExtNet.Core.dll) Version:
3.1.7447.0+85f9b473a1dd11b8f3e5c9a182fd1901975e46f9
Syntax
C#
public abstract class AsyncSymbol : Symbol,
IEquatable<AsyncSymbol>, IDisposableThe AsyncSymbol type exposes the following members.
Constructors
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Name |
Description |
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Initializes a new instance of the AsyncSymbol class with the specified schema. | |
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Initializes a new instance of the AsyncSymbol class with the specified schemes. | |
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AsyncSymbol(JsonSchemaValue, JsonSchemaValue, IDictionaryString, Value) |
Initializes a new instance of the AsyncSymbol class with the specified schemes. |
Properties
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Name |
Description |
|---|---|---|
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Gets the Definitions of the
Symbol. | |
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Gets the JsonSchemaValue
representing the JSON schema of the Symbol. | |
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Methods
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Name |
Description |
|---|---|---|
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Disposes the AsyncSymbol. | |
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Releases the unmanaged resources used by the AsyncSymbol and optionally releases the managed resources | |
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Indicates whether the current AsyncSymbol is equal to another AsyncSymbol. | |
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Determines whether the specified Object is equal to the
current AsyncSymbol. | |
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Indicates whether the current Symbol is equal to
another Symbol. | |
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Allows an object to try to free resources and perform other
cleanup operations before it is reclaimed by garbage
collection. | |
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Serves as the default hash function. | |
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Gets the Type of the current
instance. | |
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Creates a shallow copy of the current Object. | |
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Reads the Value at the
specified path from the current Symbol. | |
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Reads the Value at the specified path from the current AsyncSymbol as an asynchronous operation. | |
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Returns a string that represents the current object. | |
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Writes the specified Value at the
specified path to the current Symbol. | |
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Writes the specified Value at the specified path to the current AsyncSymbol as an asynchronous operation. |
Version Information
Supported in: 3.1.7447.0, 2.3.7447.0
Reference
TcHmiSrv.Core.Tools.DynamicSymbols Namespace
Copyright © Beckhoff Automation GmbH & Co. KG