AdsConnection.TryReadWrite Method (UInt32, UInt32, Memory.Byte., ReadOnlyMemory.Byte., Int32, Int32.)

Writes data synchronously to an ADS device and then Reads data from this device.

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

Syntax

C#

public AdsErrorCode TryReadWrite(
    uint indexGroup,
    uint indexOffset,
    Memory<byte> readBuffer,
    ReadOnlyMemory<byte> writeBuffer,
    int timeout,
    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.
readBuffer	Type: System.Memory.Byte. The read stream.
writeBuffer	Type: System.ReadOnlyMemory.Byte. The write stream.
timeout	Type: System.Int32 The timeout.
readBytes	Type: System.Int32. The read bytes.

Return Value

Type: AdsErrorCode
The ADS Error code.

Implements

IAdsReadWriteTimeoutAccess.TryReadWrite(UInt32, UInt32, Memory.Byte., ReadOnlyMemory.Byte., Int32, Int32.)

Reference

AdsConnection Class

TryReadWrite Overload

TwinCAT.Ads Namespace