AdsClient.Read Method (UInt32, Memory.Byte.)

Reads data synchronously from an ADS device and writes to the specified readBuffer.

Namespace:  TwinCAT.Ads
Assembly:  TwinCAT.Ads (in TwinCAT.Ads.dll) Version: 6.0.328+39e3229

Syntax

C#

public int Read(
    uint variableHandle,
    Memory<byte> readBuffer
)

Parameters

variableHandle

Type: System.UInt32
Handle of the ADS variable

readBuffer

Type: System.Memory.Byte.
The read buffer / data

Return Value

Type: Int32
Number of successfully returned data bytes.

Implements

IAdsHandle.Read(UInt32, Memory.Byte.)

Reference

AdsClient Class

Read Overload

TwinCAT.Ads Namespace

AdsClient.TryRead(UInt32, Memory.Byte., Int32.)

AdsClient.ReadAsync(UInt32, Memory.Byte., CancellationToken)