Как прочитать последнюю строку из файла csv с помощью метода ReadLineAsync? ⇐ C#

[Anonymous]

Это мой код для асинхронного чтения файла csv с использованием функции ReadLineAsync() из класса StreamReader, но он читает только первую строку файла csv
private async Task ReadAndSendJointDataFromCSVFileAsync(CancellationToken cancellationToken) {
Stopwatch sw = new Stopwatch();
sw.Start();

string filePath = @ "/home/adwait/azure-iot-sdk-csharp/iothub/device/samples/solutions/PnpDeviceSamples/Robot/Data/Robots_data.csv";

using(StreamReader oStreamReader = new StreamReader(File.OpenRead(filePath))) {
string sFileLine = await oStreamReader.ReadLineAsync();

string[] jointDataArray = sFileLine.Split(',');

// Assuming the joint data is processed in parallel
var tasks = new List < Task > ();

// Process joint pose
tasks.Add(Task.Run(async () => {
var jointPose = jointDataArray.Take(7).Select(Convert.ToSingle).ToArray();
var jointPoseJson = JsonSerializer.Serialize(jointPose);
await SendTelemetryAsync("JointPose", jointPoseJson, cancellationToken);
}));

// Process joint velocity
tasks.Add(Task.Run(async () => {
var jointVelocity = jointDataArray.Skip(7).Take(7).Select(Convert.ToSingle).ToArray();
var jointVelocityJson = JsonSerializer.Serialize(jointVelocity);
await SendTelemetryAsync("JointVelocity", jointVelocityJson, cancellationToken);
}));

// Process joint acceleration
tasks.Add(Task.Run(async () => {
var jointAcceleration = jointDataArray.Skip(14).Take(7).Select(Convert.ToSingle).ToArray();
var jointAccelerationJson = JsonSerializer.Serialize(jointAcceleration);
await SendTelemetryAsync("JointAcceleration", jointAccelerationJson, cancellationToken);
}));

// Process external wrench
tasks.Add(Task.Run(async () => {
var externalWrench = jointDataArray.Skip(21).Take(6).Select(Convert.ToSingle).ToArray();
var externalWrenchJson = JsonSerializer.Serialize(externalWrench);
await SendTelemetryAsync("ExternalWrench", externalWrenchJson, cancellationToken);
}));

await Task.WhenAll(tasks);
}

sw.Stop();
_logger.LogDebug(String.Format("Elapsed={0}", sw.Elapsed));
}

По сути, CSV-файл содержит 10128 строк. Я хочу прочитать последнюю строку, добавленную в CSV-файл.
Как мне это сделать?
Использование File.ReadLine(filePath) выдает это исключение

Необработанное исключение. System.IO.PathTooLongException: путь
'/home/adwait/azure-iot-sdk-csharp/iothub/device/samples/solutions/PnpDeviceSamples/Robot/-2.27625e-06,-0.78542,-3.79241e -06,-2.35622,5.66111e-06,3.14159,0.785408,0.00173646,-0.0015847,0.000962475,-0.00044469,-0.000247682,-0.000270337,0.00070419 5,0.000477503,0.000466693,-6.50664e-05,0.00112044,-2.47425e-06 ,0.000445592,-0.000685786,1.21642,-0.853085,-0.586162,-0.357496,-0.688677,0.230229' слишком длинный или компонент указанного пути слишком длинный.
private async Task ReadAndSendJointDataFromCSVFileAsync(CancellationToken cancellationToken) {
Stopwatch sw = new Stopwatch();
sw.Start();

string filePath = @ "/home/adwait/azure-iot-sdk-csharp/iothub/device/samples/solutions/PnpDeviceSamples/Robot/Data/Robots_data.csv";

using(StreamReader oStreamReader = new StreamReader(File.ReadLInes(filePath).Last())) {
string sFileLine = await oStreamReader.ReadLineAsync();

string[] jointDataArray = sFileLine.Split(',');

// Assuming the joint data is processed in parallel
var tasks = new List < Task > ();

// Process joint pose
tasks.Add(Task.Run(async () => {
var jointPose = jointDataArray.Take(7).Select(Convert.ToSingle).ToArray();
var jointPoseJson = JsonSerializer.Serialize(jointPose);
await SendTelemetryAsync("JointPose", jointPoseJson, cancellationToken);
}));

// Process joint velocity
tasks.Add(Task.Run(async () => {
var jointVelocity = jointDataArray.Skip(7).Take(7).Select(Convert.ToSingle).ToArray();
var jointVelocityJson = JsonSerializer.Serialize(jointVelocity);
await SendTelemetryAsync("JointVelocity", jointVelocityJson, cancellationToken);
}));

// Process joint acceleration
tasks.Add(Task.Run(async () => {
var jointAcceleration = jointDataArray.Skip(14).Take(7).Select(Convert.ToSingle).ToArray();
var jointAccelerationJson = JsonSerializer.Serialize(jointAcceleration);
await SendTelemetryAsync("JointAcceleration", jointAccelerationJson, cancellationToken);
}));

// Process external wrench
tasks.Add(Task.Run(async () => {
var externalWrench = jointDataArray.Skip(21).Take(6).Select(Convert.ToSingle).ToArray();
var externalWrenchJson = JsonSerializer.Serialize(externalWrench);
await SendTelemetryAsync("ExternalWrench", externalWrenchJson, cancellationToken);
}));

await Task.WhenAll(tasks);
}

sw.Stop();
_logger.LogDebug(String.Format("Elapsed={0}", sw.Elapsed));
}


Подробнее здесь: https://stackoverflow.com/questions/782 ... ync-method