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

ReadWrites value data synchronously to/from the symbol represented by the variableHandle.

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

Syntax

C#

public AdsErrorCode TryReadWrite(
    uint variableHandle,
    Memory<byte> readBuffer,
    ReadOnlyMemory<byte> writeBuffer,
    out int readBytes
)

Parameters

variableHandle

Type: System.UInt32
The variable handle.

readBuffer

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

writeBuffer

Type: System.ReadOnlyMemory.Byte.
The write buffer / write data.

readBytes

Type: System.Int32.
Number of read bytes.

Return Value

Type: AdsErrorCode
The ADS error code.

Implements

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

Reference

AdsClient Class

TryReadWrite Overload

TwinCAT.Ads Namespace