/// <summary>
/// Gets the progress of the long running task.
/// </summary>
/// <param name="taskId">The task identifier.</param>
/// <returns>LongRunningInfo.</returns>
/// <exception cref="System.ArgumentException">@Invalid task identifier</exception>
public static LongRunningInfo GetProgress(string taskId)
{
Guid taskIdentifier;
if (!Guid.TryParse(taskId, out taskIdentifier))
{
throw new ArgumentException(@"Invalid task identifier", taskId);
}
return(LongRunningHelper.GetTaskInfo(taskIdentifier, true));
}
/// <summary>
/// Cancels the task if it is still running or queued.
/// </summary>
/// <param name="taskId">The task identifier.</param>
/// <exception cref="System.ArgumentException">@Invalid task identifier</exception>
public static void CancelTask(string taskId)
{
Guid taskIdentifier;
if (!Guid.TryParse(taskId, out taskIdentifier))
{
throw new ArgumentException(@"Invalid task identifier", taskId);
}
LongRunningInfo info = LongRunningHelper.GetTaskInfo(taskIdentifier, false);
if (info.Status == LongRunningStatus.InProgress || info.Status == LongRunningStatus.Queued)
{
LongRunningHelper.UpdateStatus(taskIdentifier, LongRunningStatus.Cancelled);
}
}
