IAdsReadWrite.TryRead Method

Reads data synchronously from an ADS device and writes it to the given stream.

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

Syntax

C#

AdsErrorCode TryRead(
    uint indexGroup,
    uint indexOffset,
    Memory<byte> buffer,
    out int readBytes
)

Parameters

indexGroup

Type: System.UInt32
Contains the index group number of the requested ADS service.

indexOffset

Type: System.UInt32
Contains the index offset number of the requested ADS service.

buffer

Type: System.Memory.Byte.
The read buffer / memory area where the read data is written.

readBytes

Type: System.Int32.
The number of read bytes.

Return Value

Type: AdsErrorCode
The ADS error code.

Reference

IAdsReadWrite Interface

TwinCAT.Ads Namespace