Changes the watched properties, replacing the current ones with those passed in.

Namespace: ININ.IceLib.Configuration
Assembly: ININ.IceLib.Configuration (in ININ.IceLib.Configuration.dll) Version: 0.0.0.0 (21.4.0.172)

Syntax

C#
public void ChangeWatchedPropertiesAsync(
	IEnumerable<TPropertyEnum> propertiesInQuery,
	AsyncCompletedEventHandler completedCallback,
	Object userState
)
Visual Basic
Public Sub ChangeWatchedPropertiesAsync ( _
	propertiesInQuery As IEnumerable(Of TPropertyEnum), _
	completedCallback As AsyncCompletedEventHandler, _
	userState As Object _
)

Parameters

propertiesInQuery
Type: System.Collections.Generic..::..IEnumerable<(Of <(<'TPropertyEnum>)>)>
The properties to be selected in the query.
completedCallback
Type: System.ComponentModel..::..AsyncCompletedEventHandler
The completed callback.
userState
Type: System..::..Object
An optional object that contains state information for this request. This object is a way for the caller to store context information which will be provided to the AsyncCompleted event. If no context information is desired then nullNothingnullptra null reference (Nothing in Visual Basic) may be supplied.

Remarks

When completed, the completedCallback delegate is invoked on a thread appropriate to the application-model, such as the GUI thread in a UI application. The Error property of the AsyncCompletedEventArgs-derived object passed to the delegate will contain any exceptions thrown while executing the asynchronous task. See the synchronous version of this method for more detailed error information. For more information on async method calls, see How Async Calls Work.

Note
For more information on watches see How Watches Work.

Exceptions

ExceptionCondition
System..::..ArgumentNullExceptionpropertiesInQuery is nullNothingnullptra null reference (Nothing in Visual Basic).
System..::..InvalidOperationException The ConfigurationContainer<(Of <(<'TConfigurationObject, TPropertyEnum>)>)> is not watching.

Version Information

Supported for IC Server version 2015 R1 and beyond.
For 4.0, supported for IC Server version 4.0 SU 4 and beyond.

See Also