AnyTypeExtensionsPollValues(IAdsConnection, String, Type, TimeSpan, FuncException, Object) Method
Polls the symbol as value sequence of object values with a specified period time.
Namespace: TwinCAT.Ads.Reactive
Assembly: TwinCAT.Ads.Reactive (in
TwinCAT.Ads.Reactive.dll) Version:
7.0.0+e56d35ccc4675faac24789a4aab60071fc61d470
Syntax
C#
public static IObservable<Object> PollValues(
this IAdsConnection connection,
string instancePath,
Type type,
TimeSpan period,
Func<Exception, Object>? errorHandler
)Parameters
|
connection IAdsConnection |
The connection. |
|
instancePath String |
The instance path. |
|
type Type |
The data type of the symbol (ANY_TYPE) |
|
period TimeSpan |
The period. |
|
The error handler. |
Return Value
IObservable
Object
IObservable<System.Object>.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IAdsConnection. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Reference
AnyTypeExtensions Class PollValues Overload TwinCAT.Ads.Reactive Namespace
Beckhoff Automation GmbH & Co. KG 2001-2026