AdsClient.ReadStateAsync Method
Reads the ADS status and the device status from an ADS server.
Namespace: TwinCAT.Ads
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll)
Version: 6.0.328+39e3229
Syntax
C#
public Task<ResultReadDeviceState> ReadStateAsync(
CancellationToken cancel
)
Parameters
|
cancel |
Type: System.Threading.CancellationToken |
Return Value
Type: Task.ResultReadDeviceState.
A task that represents the asynchronous 'ReadState'
operation. The ResultReadDeviceState
parameter contains the state (State) as long as
the ErrorCode of the ADS
communication after execution.
Exceptions
|
Exception |
Condition |
|---|---|
Remarks
Not all ADS Servers support the State ADS Request