IAdsReadWrite.ReadAsync Method
Reads the data asynchronously from specified IndexGroup/IndexOffset
Namespace: TwinCAT.Ads
Assembly: TwinCAT.Ads.Abstractions (in
TwinCAT.Ads.Abstractions.dll) Version: 6.0.328+39e3229
Syntax
C#
Task<ResultRead> ReadAsync(
uint indexGroup,
uint indexOffset,
Memory<byte> buffer,
CancellationToken cancel
)
Parameters
indexGroup |
Type: System.UInt32 |
indexOffset |
Type: System.UInt32 |
buffer |
Type: System.Memory.Byte. |
cancel |
Type: System.Threading.CancellationToken |
Return Value
Type: Task.ResultRead.
A task that represents the asynchronous read operation. The
ResultRead
parameter contains the total number of bytes read into the buffer
(ReadBytes)
and the ErrorCode after
execution..